It's fine, until there are issues with the host.

If it's a homelab where you just keep messing and testing stuff, just remember that if you reboot the system you'll be with no internet until it's back up.

If during reboot there are issues you'll stay with no internet until you fix it.

So if you are the type that likes to test everything you come across, and don't have a lot of experience, I don't recommend it.

I had a setup like this and I spent more time without internet than with it 😅

What's the point or benefit of running a tor node?

As I see it, it's just random traffic that might be illegal going through your connection.