Hello, bitcointalk!
I have wanted to own a bitcoin business for a while now. There have been services that come and gone in the past but most no one really offers a simple, easy, reliable way for anyone to buy bitcoin using a credit/debit card.
You're not the first one to have this idea, so ask yourself why isn't anyone (that including folks with large resources) offering that kind of service?
What you must consider is that you cannot do it all by yourself. You will need to sign a partnership with a credit card processing service. If it was easy, somebody would be doing it, already.