Mouseferatu
Hero
How does WotC handle it? Or are they able to simply factor in that people will do that?
Well, I certainly have no inside knowledge of that end of the business, but my guess would be it's a combination of
A) Them being big enough to factor in the "come-and-go" part of the market, and
B) Them providing certain services (like the Compendium) that can't reasonably be used without ongoing access.