The point is not whether there is a technical solution to that or not.
"I'll prefix the domain with https:// so I will directly establish a secure connection because leaving it out implicitly means plain http, which makes me vulnerable to mitm attacks" - nobody outside tech, ever
And it wouldn't be any different here. Over the last decade we've been so focused on dumbing down tech enough so that it's accessible to pretty much anyone on the planet. It will be very hard to reverse this trend. Even just adding a trailing slash is cumbersome. I can only imagine how many million man hours we'd have to waste worldwide to explain that to the average Joe and their mom. Just remembering how many times I've seen people type a backslash instead of a slash in URLs, this will be fun.