ok do you legitimately think that good vps's that can host up to 3-4 Blockland servers each with 20 or so people on each costs 10 bucks per month
Sure, why not. Maybe $20 at most. It is not expensive or difficult to host for Blockland.
He never said he can't afford to host. I'm sure he can.
But there's nothing wrong with asking people to put a little towards the costs for something they otherwise get entertainment out of for free.
Have you ever heard of Patreon? Same principle, and guess what, there are rewards/incentives for patreon patrons too.
If he was just asking for donations, that would be fine. Offering gameplay incentives is not asking, it is bribing.
You can't compare (most) Patreon rewards to in-game advantages. Generally speaking, Patreon rewards are additional information on something's process, streams with an author, maybe a comic's page early. Some offer material rewards, and I don't really like that, but it's ultimately just buying a shirt. You still can't compare that to gameplay advantages.
Sorry, should've given you the site
http://legendsofblockland.weebly.com/donations.html
Looks like this did slip by me entirely, yes.