If Trump started bombing California, and California called for secession and asked Mexico for aid, and Mexico did so, would Mexico be invading?

You are severely downplaying what happens in Gaza and to Palestinians.

“No you can’t compare two ethnic supremacists, expansionist, genocidal regimes! One committed their genocide against Europeans and the other in the middle East!”

Ah yes, those Gay expansionist nationionalists who always go around committing genocide.