Do you think finding someone to settle down with is easier in your twenties than 30’s and beyond?

What are your thoughts on dating and finding someone to spend your life with being easier in your 20’s during college years? Versus in your thirties and beyond?

I’ve heard some people say that dating and finding someone to spend your life with is easier in your twenties as there are more options and harder in your thirties and beyond as the dating pool significantly shrinks in options?