It is one of the tools I use as well and I pay for it. It makes life so much easier. At work we have to test a lot of country dependent settings and with TS and Mullvad is is very simple. I can also access my home network easily.
So I have this small form box (it is hardly bigger then few mobile phones stacked on each other) and I run Tailscale on it as well (also as an exit node). I installed Tailscale on my MBP and mobile phones as well. Now it is forming a network where regardless of where I am in the world I can chose my home server as an exit node and also access the samba shares and the other devices (rpi3 and rpi4).
Imagine a network of tailscale droplets that allow for agents to exit via a tailscale node in their locale and do work - then funnel data back to master wherever...
(Like If I wanted to crawl an area in germany, but needed an exit tracert that originated there - a tailscale droplet that could be connected to, perform [object] and openly pipe data back to master?
