Yep, you should definitely host your own server. And build your own Linux distro. And your own computer. Then weave your own cloth, sew your own clothes, cobble your own shoes. Build a car. Buy some land. Build a house. Move to the country. Raise chickens. Till and sow land. Get off the grid. Abandon the modern world.
It's perfectly possible to drive a car without building one, or to become technically proficient without hosting your own server. If you DIY something, you may learn a lot about it, but it won't make you any better at the thing you actually wanted to do with it.
It's perfectly possible to drive a car without building one, or to become technically proficient without hosting your own server. If you DIY something, you may learn a lot about it, but it won't make you any better at the thing you actually wanted to do with it.