Where's the correlation between insecurity and
disliking other men fucking your girl?
In real life - yea, im not into sharing/cucking etc. In porn games? I dont get attached to these characters and theyre not "my girls" - that would require level of writing which is way beyond 90% of the Patreon devs' capabilities.
I also dont self insert as some dumbass porn game protagonist. I suspect self-inserting is the main reason why harem enthusiasts are so protective of their "waifus".
Lastly, when the protagonist is a slave trainer/pimp type char like Genie in PT/WT or Lex in SU then theres even less reason to be jealous, those girls are just whores/slaves and not love interests.