<prompt> Human: Am unemployed and developing an app. If it doesnt work out, I will hunt for a job, but cash is running out and I want to be able to spend whatever is necessary perhaps low thousands on marketing and product costs.Any ideas on credit cards for a decent limit and APR for someone with a 670 on creditkarma?Ive been bitten before by credit cards and got up to 12k thank you BoA for letting a broke student have a 10k credit limit before closing all my accounts and paying them off after lots of pain, so I know the risks involved but am willing to take them.  <response>: Yeah not going to work out. Why do you think it was a bad idea for BoA to give a 12k limit to a student but think its OK to give credit to someone with no income and a lot of planned expenses? 