I didn't meant as transferring slots (not either your own). What I meant was about how the page should look like. One where you can give/cover the price of a pet slot were you can only choose your friends list instead of being able to write a username down to your choosing.
How about the adding in the sP slots as well? Those get higher each time you buy one so what if a friend could pay the next one?
I like that idea with the toggle as well (:
I just don't see staff agreeing to it with SP slots because unless it is tied to whatever the recipient's current MC slot amount is both cost and taking up those slots in their limit, the raising price tier model makes it cheaper than CSC slots. Exploitable to then get friends to pay SP for my slots instead of CSC for them. SP could be transferred around for discount slots. Hope I am making sense to you.
Also I knew you didn't mean transferring slots. Others brought it up and I was further clarifying it was a definite no for sure. When I first glanced at the board title I thought I was going to have to lock it but I get what you are saying which is different than the idea that is a definite no.