@sardonicsmile it's a metaphor. She will just loose pair-bonding.
Also there is a bigger and bigger risk of mental instabilitty, trauma, sex diseases, aborptions...
It's just like a car, if it had 1 owner for 5 years it might have been very well maintained. But if it had 5 owners in one year...
@sardonicsmile For my brain is it more like she can't be trust worthy with my investment of time and resources. Is she healthy without any STDs? Maybe she is just animal and does not understand concept called loyalty.😇