Fun fact KGWZ released one of their albums completly free (i guess public domain) and encourage you to play with it as much as you want :)

https://kinggizzardandthelizardwizard.com/polygondwanaland

Whan I installed messenger on my non-work profile, it kept crashing. On the work profile with microG it works. I think it still at least limits the access

Update: I ended up going with microG. You can install the apps from f-droid and with insular/shelter copy them to a work profile. It seems that apps outside of the work profile can’t acces these services.

Edit: do NOT install them to non-work profile and then clone them. Instead, they must be installed directly in work profile. My way of doing this was to clone fdroid and install the microG from (work profile) fdroid. If you were to install them to non-work profile, clone them and uninstall the original, your (or at least mine did) phone will be stuck on “phone is starting” after reboot.

That is a great rundown, thanks! How would I install them on a different custom rom? Upon installing their “apps” store, i can’t see the google play services (this might be because I’m currently on stock)