>Unpopular opinion here... If you tread carefully you'll most likely not succeed. I am not American and I know you guys like to sue eachother for putting cats in microwaves and stuff so maybe this is not great opinion to have in America at the current moment.

It's not actually about personal suits, financial advice may fall into financial services regulations and that's regulated by the government of the US, EU, etc. so wherever the company is registered may have issues in addition to the potential of the regulations applying to the individual and not shielded by the company.