‘for professional use’ aka I am not in any way connected to the maintenance or responsible for it.

There’s a big difference there. Using windows maintained by whoever to connect or maintain other systems.

What you working in IT?

I would say yes, I haven’t dealt with windows in a professional way in over 20 years.

Also cert, lpic maybe? Feel free to follow up.

What?

I disagree! For decades I haven’t touched windows for professional use. Yes you might need it as a client os but answering the question yes, it’s possible.

We should have a party!

I hate hate hate that alcohol is a thing everywhere and I have to neglect several times even though people know me.