Hand 2 vs Kysus specifically there is no doubt id call down and feel like its the best line. He has a high bluffing frequency in his threebarrelling in threebet pots. I dont think he shoves AK or AA without at least tanking either.
Hand 1: I'd def fold here against most everyone, him for sure as well. It may be more +EV to c/r the flop here rather than call, even though I think both decisions suck.