Billionaires have an unhealthy concentration of power, but they don't have a billion on their bank account. They own companies that are worth that much. They also aren't necessarily assholes.
Germany has many medium sized companies. They mostly treat their employees really well. Good pay, guaranteed jobs for their kids, etc. Many for sure are worth over a billion. And they are privately owned, so the owners are billionaires or close to it. So what is supposed to happen to those companies ownerships? Would it really be better if they are publicly owned?
I've come around to think that a wealth tax is necessary, but it's for sure complicated.
You realize that a single grocery store with all of its stock is likely already worth more than 1000x median income? Who does the grocery have to be sold to to pay your 100% tax?
Worse, the Molotov Ribbentrop pact was dividing up Europe between the Soviet Union and Germany. That's why the Soviet Union invaded Poland together with Germany, and took the eastern half.
I someone blows up a thousand people themselves they are a murderer and its socially acceptable to want them punished. If someone causes thousands of deaths in politics or business we should somehow respect it?
Hoping someone dies is the last thing left after morality is already dead.
The containers will store their data in volumes, and ideally those volumes are individual ZFS datasets. The containers themselves are stateless, and you can just boot them up with the volume to "restore" them.
However if you want to learn proxmox anyway this is a moot point anyway.
get multiple smaller harddrives and put them into some kind of RAID / zpool with redundancy. the drives will fail.
there is absolutely zero reason to have a VM per service when a container will do. There are no advantages. But VMs will take significantly more resources and be harder to right-size. There is no restore/backup advantage using VMs.
for that reason there is also no reason to use proxmox in the first place, unless you want to learn proxmox. Truenas scale for example comes with pre-installed k3s.
I would get a separate hardware firewall because it makes easier to expand the network later.
The judiciary only has power if the executive accepts that it has power.