From what I know of American accounting qualifications it is very very rules based so if you wanted to continue on and become a CPA you would have to learn off all those rules.3) Is accounting anything more than the extremely boring negativity I hear about it online?
Don't know about college.
I focused on management accounting in college (costing, profitability etc) and went straight into industry as I knew I didn't want to go into practice/audit. This isn't as common in the US afaik.
I did spend some time doing company accounts but I am back doing what I wanted to do and like - project accountant for customers and contracts (of what is left behind during the wind down of the company I work for)