There is learning with the above... docker to start and NZB/Torrenting... server management...
If you know those things already? or are close? great learning experience (my case).
is it worth ~$14/month for Netflix? Prime? Disney+? HBO Max? etc? maybe... but at a certain point the 'nickel and dime' gets to a point to where learning how to do the above becomes more worth it.
You don't need an expensive computer/server to do all this... just time and a desire to learn. once done? you control your own library and no need to worry about losing your content if you stop the monthly payments.