Game Streaming

Couple years ago, maybe a year thinking on it now, was looking to get into game streaming via Dtube or one of the other sites to earn from switch streaming, until a roadblock came up regarding copyright

What i don't get is that if you've bought physical copies, you're not entitled to earn from whatever reason you choose to stream your favourite game, beit a guide on how to do a zelda dungeon to completing a mariokart course properly. if racing others, and require tips on the best setups.

Yet you're allowed to post streams of other gaming platforms.