It would probably be worth installing steam natively and see if makes a difference. From what I read certain machines and certain games can show a noticeable performance penalty using a container.

F-Droid is not a shop

Not sure why this is a response to my query.

Sorry, my wording was unclear. Their vpn verbiage suggests to me they are promoting access to the existing content of the web. Secure and anonymous they claim in other website verbiage.

When they say "All the content in the world’’ and compare it to a VPN, I take that to be promising secure anonymous access to all the existing content of the web not just some new social network’s own content.