What credit card to get at 18 and not a college student?


I always thought that they love to give you 18 credit cards, I tried to Capitol One, Chase, a QT credit card, and a Best Buy one. All deny that there is no credit history. I can not take the credit history if they do not let me credit. I work 2 jobs and just want one just in case and to actually build my credit. It is going on and why I keep getting rejected?