Older men

Do you think marrying an older man age gap like 13 years older than you will have less likely of him cheating then a man around your age? I dated a man 13 years older when I was 19 and he was ready for marriage. Do you think dating older men decreases your chances of cheating because you are young and beautiful and he doesn't need to search for other girls? I noticed older men are obsessed with young girls and will do anything for them like sugar daddy that's why I'm wondering? What's your opinion