I'm fine with some funding for other people who are running things for public benefit. The difference is a meaningful one, since governments have rules about how they do contracting work. It ends up with companies that focus on government contracts that know all the rules and have the connections.
A couple of people running an open source project don't have the same restrictions
You think email is a human right? It's a box to send password resets. If websites all used one time paaswords, I wouldn't need my email. You don't actually send messages to people over email, do you?
We have things like Signal and Matrix to facilitate actually communicating with people.
Last time I sent an email to someone it bounced. Imagine spending time writing a letter and the mailman returns it to you
It really depends. I actually needed to learn a bit about networking to be able to host multiple things on nginx on the same port. Internally they run on different ports, but they can get routed by the host name
Programs clearly understand words from context. Try making it do translation tasks, it can properly translate "tear" to either 泪水 (tears from crying) or 撕破 (to rend) based on context
You can just try zeroSSL. Either add a DNS record they give you or host the file they give you, it's much simpler