Find someone who doesn't care about money. Anyone else is not worth your time. I figure if a person's concerned about money, they should go out and get it themselves, not expect the other person to provide it for them.
I haven't done much dating, but the dates my partner and I have are not expensive. We can't afford it, and we don't pretend we can. We'll go out and share a meal somewhere and come home and cuddle and watch shows. Or we'll go to the movies on cheap night, or go walk in a park on a nice day, admire the waterfalls and flowers and animals, and pack a picnic lunch to enjoy on a bench. Some creativity is helpful too. I don't believe there are any 'musts' in dating, except that you 'must' be yourself. It helps to be clean and present the best side of yourself, but you should never have to lie, flounder, or grasp for that which you do not have.
People should like you for who you are. If they don't it's their loss and time for you to move on. That's my two cents.