Why would anyone care about a like-minded comrade who actually did no wrong while on the opposite team being brutally killed in front of them?
Because it's a piece of machinery that still fully intended to kill Goku.
Are we trying to argue that his distinction is nonexistent or irrelevant? Knowing people are getting killed and seeing someone killed before your very eyes aren't allowed to beget different reactions? Seeing your loved ones getting beat up and seeing them getting killed aren't allowed to beget different reactions? Next you'll bring up "but on Namek..."
I'd think that Gohan would care more about his friends being slowly killed right in front of him by a guy who already killed whole cities rather than a defective appliance he just saw get broken. And yes, I will. On Namek, when Piccolo was being beaten to death, he stepped in. He didn't do anything here.
The latter was preceded by the revelation that he was the strongest fighter around, and Gohan actually thinking about how dangerous his power is.
The former was not.
As has been pointed out, Gohan never once worried about how dangerous his power would be in the past. He has enough control over it not to shatter the planet. So this is completely contrived BS.
Right before Namek and the Androids went sour, everyone wasn't all "okay Gohan, were just handing this shit off to you, there's nothing anyone but you can do. Have fun lol". Shit just happened, and Gohan acted out of instinct. Shit didn't just happen with Cell. They tried forcing it, Gohan over-thought things, and he choked. I can relate 100%.
Instinct? No, he made the knowing decision to train for several years and fight the androids alongside everyone else. He explicitly announced to them that he wanted to fight the bad guys. Yet, at the Cell Games, suddenly he doesn't.
Never, not even once, has his power been shown or implied to be greater than ~Gokuuuuuuuu~. The unheard-of idea that he's truly now stronger than Goku comes literally from nowhere, so an unheard of reaction seems pretty natural.
So having the power to do the job somehow makes him a total wuss when he would always attack even when he wasn't strong enough? What?
Plus when was the last time he had a rage boost? On Namek? He was a great deal weaker then. Imagine how must destructive force he would have behind him now. I'm sure he imagined it.
Again, I'm not talking about getting a rage boost.
He's been in rage boost mode in base form plenty of times before, but he's never been in rage boost mode as a Super Saiyan. I think that is quite literally a reasonable fear, a reasonable unknown to be suspicious of.
Except that's never brought up, implied, or even hinted at, and his father just got through telling him how they're now in a state where SS is like their natural form and has no ill-effects. He can even plainly see that SS no longer affects his or his father's personality. So, again, contrived BS.
I don't see what that proves.
Gohan > Suppressed Cell > Goku. But no one knew it was a suppressed Cell, or at least Gohan would have no way of knowing.
And Cell wouldn't turn up the volume either?
Again, he could have powered up, but no one knew that. He couldn't have simply attacked more, he was already doing that, and it was having no affect on Gohan.
Gohan doesn't have an advantage on Cell. They barely fight. You see blood and you jump to the conclusion that it proves Gohan's stronger.
I'm not jumping to a conclusion, I'm going by what we see in the manga. Gohan is plainly shown on numerous occasions to be both faster than Cell and durable enough that Cell's attacks do absolutely nothing.
Chapter: 404 (DBZ 210), P12.6-7
Context: after Cell beats up on Gohan
Goku: “Don’t panic, Piccolo. Gohan’s ki hasn’t fallen one bit, has it?”
Kuririn: “Ah…It-it’s true…!”
Chapter: 404 (DBZ 210), P14.2
Context: after Gohan isn’t fazed much by Cell’s attack
Cell: “..Well, this is a surprise…You’re exceptionally tough, aren’t you?…”
Oh, and Piccolo pretty much says Gohan is stronger than Cell (and everyone else):
Chapter: 405 (DBZ 211), P12.1
Piccolo: “Don’t forget…! Even if his power is #1, he’s still a kid…!”
And no, that wasn't the official stance, you inferred that. You see one or two things and you constantly jump to erroneous conclusions. It makes absolutely NO sense for Gohan to turn SS2 if he is already much stronger than Cell.
No, him getting a rage boost on top of SS2 IS the official stance. Check the Daiz.
I'm only going to say this one more time: he wasn't. But he would have no way of KNOWING that.