Don't even need to know how FTP works or how to code anything to do that...
If playing an endless game of whack-a-mole trying to keep up with the a constant stream of vulnerabilities seems fun, then sure.
Personally I wouldn't touch WordPress with a 10-foot pole. I would consider something like Ghost instead.
I've been using this method since WP was first added to Fantastico, way back in the day. A form of lazy versioning I guess.
We're not talking about companies who need high availability. Your personal blog can handle a day down while you restore from backup (it's just a few clicks from the CPanel, the wait for the email saying it's ready).
If you're a HN regular, you can probably build a site using GitHub Pages. I'm just not sure about the Facebook-using public...
That's already above the 'interested enough to do it' threshold of 99% of the population
Its easy to install, but its not easy to keep up & maintain the VPS WP installation for an average user like me.
Last year I came across GitLab pages & jekyll; & now its easy to maintain. Yes, not easy to start.