You can claim confirmation bias all you want, but you're missing the point. If VAR didn't exist it's still a penalty. I haven't said anything that is objectively not true. He was kicked on the sole of the foot, which is a foul, is it not? The player who committed the foul didn't even protest the decision.
That's twisting my words...they are completely different situations. The ref obviously made a mistake (is there anyone who is really saying that's not a red), which also may just be an inclination towards giving a yellow and letting VAR signal for a red. I, and many others, don't think that Attwell obviously made a mistake in not giving a pen.