My data being in the hands of a 3rd party at all is arguably a larger risk than said 3rd party running Windows. No single individual can control what OS any particular 3rd party runs, and if you hand data over to a 3rd party, at some point you have to trust them. If you don’t trust them, find someone you can trust.
Don’t make everyone else’s choice of OS my problem.
My data being in the hands of a 3rd party at all is arguably a larger risk than said 3rd party running Windows. No single individual can control what OS any particular 3rd party runs, and if you hand data over to a 3rd party, at some point you have to trust them. If you don’t trust them, find someone you can trust.
Don’t make everyone else’s choice of OS my problem.