The name can be claimed, provided the name in his province/country has legalised it.
And is also available.
If the Mojang company has not added Distribution laws with its content and Added permission for others to use this commercially, And also with Creative commons license then The Glorious David has nothing to lose with taking claim for this program.
(Also, The Glorious David makes money of the adfly link to download, So its commercial, we are paying him by downloading)
https://account.mojang.com/terms
2) Do not redistribute our games or any alterations of our game files.
He is not sharing the game, but he sharing the content within, but he not altering it. So this is ok.\
3)You may develop tools, plug-ins and services for commercial use but they may not seem official, such as using our logos. Do not make commercial use of anything we've made without our permission.
I guess this is kinda like a tool, So he only need permission from Mojang to continue using commercial rights (getting money)
however , In full terms it says
'You must not: Make commercial use of anything we have made or try to make money of anything we made'
^Take note of that The Glorious David.
however also in the full terms.
'Any tools you write for the Game from scratch belong to you. Plugins for the Game also belong to you and you can do whatever you want with them, as long as you don‘t sell them for money / try to make money from them. We have the final say on what constitutes a tool/plugin and what doesn‘t.'
^^Also should be noted...Unless this doesnt apply to Mine-Imator.
Also! Whats even worse.
EULA ToS applies to Mojang, So The Glorious David should read on that.