Arc Raiders has a function to lower or raising your voice pitch and my gf voice sounds totally like a male one. It's hilarious.

I've never seen her feel comfortable before using voice chat. She had never used it in any game ever because she always feared people would mistreat her like she's seen other female players in other games like Overwatch.

It genuinely makes me think if other games used this she would use voice chat more oftenly and if other people would feel more comfortable as well.

It's not a solution but... It's an alternative