What is the point of all this?

I am a man in my late twenties and I am just exhausted of life. I am a vegan and to see all the suffering that animals go through every minute just destroys me from within. And there is very little I can do to help them. Apart from that my personal life is just flat. No love, no success. No matter what I do to change my life for better, things won’t change. I love to be a influential person and have a happening and happy life but that just doesn’t seem to happen. My financial situation is also shit. Why do we have to go through all this stuff man? What is the purpose of all this?