I feel bad for Sascha as he obviously liked this girl he was spending time with and text flirted with her. He never got gross or crossed any lines and now people have the pitchforks.
Josh strikes me as leaning really hard into the edgelord sterotype and using a little e-fame to try and get nudes, hookups and so on from teens. I think many socially awkward 21 year old's would do the same if they had fans and some internet clout.
When these situations happen I always think of poor ProJared and his absolute online lynching he got cause his psycho ex wife lied.