'Was just replying to @Havok40k 's suggestion, not the thread in general 
I think we’re talking about the ‘Official Private Boundless Servers’ (aka. rented worlds) since those are the ones generating revenue. (not the ‘self hosted servers’ where modding is going to happen).
And those are definitely not one-way travels:
Absolutely, but there is definitely less competition on private worlds. That`s the ‘good reason’ I´m referring to.