
Because streaming over tor is 1) painfully slow and 2) a dick move for the whole network that is very important to others.
VPN don’t give a crap about people pirating, and governments probably don’t as much as people think (I guess that depends heavily on your country), but if you really want to be safe, go for one of the logless vpn, like mullvad or ivpn.
Technically a vpn is a private company while ISPs I guess have less freedom over government request compliance. So a vpn would be slightly better but yes, very little added value if it’s one of the mainstream ones like nord or tunnelbear