somehow, editing my post does nothing.
Large French/German companies allow you to do anything you want with the resources that you paid for, provided it is legal.
By asking a provider if Tor is allowed you can easily find out if they are worthy of your time, regardless of if you actually want to run Tor.
"No" generally means "I don't want my customers to use the resources they pay for" [in case of a relay] or "I have no clue how it works, but isn't that...