You just need a vpn. Based on your other tech support threads you need the one with the fewest ways to mess up (I do too). You should try mullvad. If it turns out that you have to shuffle around different servers too often and can’t tolerate being blocked, switch to a geofencing bypass style vpn like nord or something.

Bear in mind I’m recommending mullvad because it’s really hard to use it in an unsafe way, which it unique in the vpn world. If you go with something else you’ll have to make sure you understand the choices you’re making which is often a tall order.

Never use tor with a VPN because it can make you easier to identify on the tor network.

Edit: https://support.torproject.org/tor-browser/general/vpn-with-tor/

Also, it is only fine to use a VPN with tor if you know what you are doing.

You should be good with just a VPN. Tor over VPN (not the other alway round!) makes sense if you want to hide your use of Tor from whoever is watching, and especially if you use Tor Browser for something you want to hide, the timing of when you open and close Tor Browser could be correlated with the thing you're doing. Overkill for just watching videos in privacy.

Just do one

Just VPN is sufficient and don't get fooled by a lot of VPN adverts. Almost all of the internet uses SSL so even if you directly connect to public WiFi no-one can just snoop on your passwords or anything else. The only thing they will be able to see is the website you are visiting. Same as your ISP whether it's some telco, VPN, or Google.

I can understand you not wanting to share which website you visit to google but if you are not careful Google will find out one way or the other. Even if you use VPN or Tor

And as already mentioned never do Tor over VPN or VPN over Tor unless you know exactly what you are doing and what are the risk associated with them.

If you are worried about state actors with compromised rootCA and DNS then Tor can help you there but if they are using this to spy on you then just bypassing it can also put you on a list

No, combining them is pointless.