First, I'm not blaming modders. They are interesting/ make me laugh a lot, even though I'm just watching streamers lets play.

But, "Monster Hunter: World - EULA" prohibits modding. CAPCOM seems not be friendly with modders even on Steam.

5. Prohibited Conduct
The users shall be prohibited from doing the following acts upon usage of the Program:
① Any act which may infringe the intellectual property rights of Capcom such as to copy (except for the purpose of installing the Program), modify, alter, translate reverse engineer, decompile, disassemble, extract or otherwise attempt to discover the source code of the Program or any part thereof, except and only to the extent that this activity is expressly permitted by the law of the user’s country of residence.

Again, I'm not blaming modders. I just feel sad at a fact.