I think it was Flatpak that Bottles prefers. The thing with Bottles is that it also relies on a very specific setup of all underlying software. So in that case

I think it was Flatpak that Bottles prefers. The thing with Bottles is that it also relies on a very specific setup of all underlying software. So in that case it's more about complexity that leads to the need of containerization than keeping systems clean or containerizing for sandboxing.