I dont think u are being logical here.
Theres no such thing as "not doing MSP", since I imagine (at least for me its true) everyone plays alts for events also, so if I skip MSP why Im even playing that alt in the first place. Its a akward situation, The main reason a alt exist is to fast progress, and if u skip a thing, u are skipping progress. MSP dont need a bunch of alts at R3 to be active, ppl will run there without this situation where u need go there with alts or u stuck ur progress.