This! Good advice! I went this path last year so i can give some extra advice for everyone who wants to start:

Before doing anything, buy a new router and put your iot devices and phones in a isolated guest network. Maintain the router updated. After that, you can work, learn and test without fear. Everything stays in your home.

Then like @webghost0101@sopuli.xyz already said, once you get confident, you can run a vpn tunnel to access your lan. This setup is pretty robust, hard to fuck up, and doable even for newbies. (If i can do it, everyone can, i assure you). Lots of guides out there.

Last advice, which you should already be doing, but setup a backup.

Look you are right, but everything that promotes awareness about privacy it’s a plus in my book.

Being the devil’s advocate, nexus gamer is not a privacy channel. They are a tech one that started doing some journalism and they seem to be new to the privacy side of things. This story come about after the monitor ad pop stuff.

Related rant: For me phones are way more scary, they are everywhere, and you have no control on your friends and family devices. You can´t ask everyone to buy pixels and install graphene os on them.