Wow. This is shocking. These people are phenomenal assholes! Thanks for calling them out here.
The tech industry is riddled with imbeciles like this, but this sorta crap won’t fly in most of the companies. A guy shares the video your scrum master shared, he’ll be fired by 5PM. And all that dick talk is beyond comprehension, it’s out of a horror movie, WTF!
Leave this place immediately, that seems like the healthiest thing to do. Keep pursuing tech, go to the good places and contribute there.
Is there no HR or someone you can talk to? Honestly, You should sue them for this totally unprofessional behavior.