Some quick maths. A western woman might be 35 before she wants to settle down. Not uncommon to be dating from 15 yo giving us an "active" span of 20 years.
1 per year = 20 men
1 per month = 240 men
1 per week = 1040 men
Likelyhood of divorce rises rapidly after more than 2 partners. You come along as man 32 or god forbid man 589, you're indistinguishable to her history. How many relationship issues are left over. How likely is the number to stop at you. Can you even connect properly with those numbers.
Bet half your stuff, your children's future and personal wellbeing on those odds?