Why I shouldn't kill my self. What's the point of living?

Why shouldn't I commit suicide. My dad disowned me. My mom never pays attention to me. I hate myself so much, I'm a disgrace to my family. Im not good at ANYTHING at all. I feel like I need to be punished. I told my mom I have depression & she took me to a consoler 4 times then got to tried up with work & her boyfriend to take me but he didn't even help anyways I just don't know what to do people tell I should die & everybody would be happy I get made fun of for being gay even know I'm not even gay! No one cares