Portugal and most of the EU also allows this. As long as your employer is not in the country you reside in, you can work as much as you want. Otherwise, you need a different visa.
One of the lovelier things about the Rim these days is that we finally have services like DoorDash here. Rent paid, bills paid, groceries inbound, all attended to at my desk.
It's so seldom-trafficked that, if you've got the urge (and the balls) you can walk right up into the courtroom and plop your ass down in the Judge's seat. Have done; spent many pleasant hours reading Mark Twain from the bench.