Just my own take
What one does when they are young and foolish, if isolated instances, should not affect your life as you grow older and hopefully smarter.
I believe we all do foolish things as we grow, that is a learning process, growing up/ Those that learn from past errors would be given the benefit of the doubt, that they had matured, learned from life and ready to move on. Their past would not affect their future in most cases.
Have they not learned and continue to make the same mistakes again and again, well, then, there really isn't much more to say on that.