Hi, yes that's the reason.
About your idea,... I sometimes do the same but a bit different. Just put the bacon on the other side of the cupcake holder for about 30min indirect on the bbq,.... or of-course oven. Afterwards you'll have a crisp nest. Now you don't need the cupholder anymore and can insert everything in the bacon-nest.
I do both depending on what I want to be the end-result. Sometimes the crisp nest and the other time just a bit more moist.
Here some photo's of what I mean:
![]()