Problems (just venting idk where else to go)

Me and my family migrated to another country for the sake of a better future but how come that the moment we got here we fell apart lmfao I'm so tired of hearing arguments my dad would also threatened to hit me and my mother thankfully he hasn't done it yet but i am scared when he blows up. Back when we were on our country we used to be happy (?) Even when we were struggling. Now I feel even more distanced with them. Before one of my parents got here they had a accident that to the point they had to be operated, the thing is I didn't feel a single thing. Am I a bad person? I feel so tired lmao I don't even know what to do with my life, no dreams no talents, no job and no aspirations. Every time they mentioned what I'm gonna be doing in the future I'm just reminded that I'm useless.

Chat give me some advice make it as honest as possible I can take it