I for one totally agree on rust being easier to learn than Javascript. I suspect it is because of the explicitness of rust vs the flexibility of javascript where you can do literally anything you wish without any sort of guard rails, then there's the ecosytem with like a gazillion tools in your build pipeline. I really admire front end devs because they do what I cannot, I guess i'm not as clever a programmer, I need the compiler to hold my hand , lead the way, and yell at me when I am going astray, rust does that for me , and when I'm done obiding by the rules, cargo is there to take over the rest of the process.
I don't really care about the guard rails. I grew up in Perl (pre-strictures and warnings), and BASIC was the first language I ever built something in, so I'm not too fussed about things always feeling a bit loose, and having to defend yourself with tests and imposing some rules on yourself by convention.
While I think it's likely that having a stricter language is more likely to produce better software, especially as complexity grows, I don't think it has a huge impact on whether the language is "easy to learn" for me. Python is very lax (contrary to popular belief, Perl with strict/warnings is stricter than Python, and protects you against a wide variety of scope-related bugs, in particular) but I consider it an easy language, too, because it is consistent and small(ish). There's some kind of balance to be struck between elegance and simplicity, and between explicitness and concision, and Rust feels very good, so far. I don't think that balance will be the same for everyone.
JavaScript, to me, is hard just because it's so damned big and incoherent. It's been pulled in twelve directions at once for its entire life, and it shows. JavaScript is like a buffet that has Chinese food, Indian food, pizza, sushi, and tacos. Most of the food isn't very good, but there's a lot to choose from. It doesn't help that learning JavaScript also entails trying to make sense of the maelstrom of tooling that's available. While Rust has one clear path for beginners, JavaScript has a haunted corn maze.
