Chase needs to be put out of business!

I have been a customer of Chase for about 2 years, even though that isnt that long i have had countless of problems with them. I have a credit card and i made several payments within one month and they decided to take upon themselves to lower my credit limit for no reason. My available credit also changed, I paid far more money then it shows on my availability. So my question is where did my money go? I am very upset with chase they need to be put out of business.