Hi, recent sugar baby to SP convert here!
For me, I switched it up because I crave the variety, and the very concrete valuation of time that this side of the industry provides. In my experience (4-5 years in the bowl) it's really hard to get folks on the sugaring end of things to understand or respect this. Very few "sugar daddy"s see the arrangement as a form of sw. It's murky. I also second what
@Lunaseraphim said about depending on one person or relationship for income.
That said... having repeat clients that I build a friendship and trust with? Sounds lovely.