It's quite true that life's demands have to come first-we all have to keep a roof over our heads and food in our mouths. But what I have enjoyed in the past is the ability to work it into day to day life.
I'm not a "daddy" per se-though what I do can look very much like that. But the regression dynamic really doesn't do much for me-it's too unreal for me to take seriously. I've usually used this as an initial breaking in sort of thing. Now if your girl is in a live in situation,say working with you in a home based business,(like mine) keeping her diapered is not all that difficult. I work an average nine hour day-six days a week.
When you don't have to go other places and work for other people in THIER settings,it gives one a lot more freedom. In my world, a girl CAN be sitting upstairs,clad only in a wet diaper,sewing or doing other tasks to pull her share of the load. And it's a low work dynamic for me-I just change her on breaks. (which are every three hours-it only takes five minutes to change a diaper and apply skin barriers)
What it comes down to ultimately, is how you decide to live-and what sacrifices you make for your freedoms.