You are married and attractive: They will hang around you in case you are a bad boy and will cheat on your wife with them
You are single and attractive: They will hang around you in case you will fvck them.
You are married and unattractive: They will say "aww, look how cute you two are." but will be glad it's not them married to you.
You are single and unattractive: They don't even notice you.
It's all about your value.
(I've never been married, but I notice this trend)