Perl was not and still is not suitable for people who refuse to read the manual or tutorial.

Perl had and still has truly AMAZING documentation (and far better in perl 5 than Perl 6 - where the documentation's search function is regularly broken for example). And out of this world bring-up tutorials. But if the bar is at "I want to be up to speed after reading a short booklet" - well, that's not gonna work. For me I have programmed in perl for decades and I still get the occasional deep plunge in a feature area that I never used before... And the various docs and books still come through.

On top of that, Perl 5 had an amazing community ready to help - but understandably annoyed with constantly re-quoting the AMAZING documentation. It could have gone either way, it just went the way it did: experts present and ready to answer. But there too - if you expect the community to constantly answer the most basic questions, well, Perl was not for you.

As a tradeoff perhaps, that expert community also spent a lot of effort on the AMAZING module library.

Perl 5's thorough documentation, plus splendid course book, plus all the books, plus CPAN, PLUS the expert help producing fantastic rabbit holes to learn more about your PROFESSIONAL MEDIUM. THAT was the reason for choosing perl.

If anything, newcomers don't go to the documentation because they are not aware that documentation can be THAT good. That was, still is, a marketing error.