I'm thinking of quitting my new job.
Could you tell me what's making you want to quit?
I'm not feeling good about it. I don't like it.
It's completely fine to quit a job that you don't like. You shouldn't continue to do something that makes you unhappy. I think you should quit and start looking for new, better job.
I'm trying to get my money back. I made a small investment in the beginning to be a part of the team. I can't afford to quit yet, so I am stuck. 
Then you should stay there while you search for a new one. But the question you need to ask yourself is whether the happiness is worth losing the investment. Like they say, money can't buy happiness. It might be in your best interest to take the loss so you are in a better position, mentality.