Secured credit exists for a reason. You can get one within your means and the collateral is what you put forward on it. When I was a young adult I got myself a secured credit card.
To be more accurate, you're paying the bank so that they can be a witness to you loaning money to yourself.
The sole purpose of that insanity is to increase your credit score, is that correct?
But I think a more honest question is: Why do people do this?
I'm willing to give folks the benefit of the doubt for being smart and rational. So genuine question we should be asking ourselves (or them): What is the appeal of a secured credit card? Is it really just about the credit score?