Gacha
https://www.youtube.com/watch?v=LnCOkQ-f8AQ
Ethical Free-2-Play
https://www.youtube.com/watch?v=Mhz9OXy86a0
https://www.youtube.com/watch?v=FwI0u9L4R8U
https://www.youtube.com/watch?v=Lv3ghCcfiLA
https://www.youtube.com/watch?v=PBtXyv0Q1Eg
https://www.youtube.com/watch?v=FBYGdjfEm60
https://plarium.com/en/blog/gacha-gaming-could-be-the-next-trend-in-pc-gaming/
Gacha Games are Ruining My Life:
https://www.youtube.com/watch?v=hGpZR82i4AY