How can you find love and marriage?
You find it by not being on a mission to look for it. If you are looking for a man to marry for security, well, that's cheap.
A decent man is attracted to a woman who can do for herself, who has a sense of independence and confidence. I suggest you get college educated if you are not already. Have a healthy sense of who you are. Have goals, be motivated. Love comes when you are not looking for it, in fact, often when you have sincerely given up on it.
If you are on a mission to find and land a man for security, there's a good chance you will settle for one that is not all that great.