Breaking into a home is relatively easy.

And unless you live in the US and is willing to actually shot someone (with all the paperwork that entails, as well as physical and legal risks), the fact is that you can't actually stop a burglary.

It used to be called 3 laptops a power scrubber and a backup battery. If you want to go self hosting things. If you were fancy you had two servers.

The cloud costs includes everything.