I can see why folks find ReCaptcha a pain, and so do I, but it may be better than alternatives.
Unfortunately, mainly since Covid, I’ve spent more time on forums than in the workshop.
One of those was my local city forum, which underwent a similar update to this one, though the new version used one of the commercial forum software packages.
Somehow, bots occasionally get in, often evading the new member sign-up somehow (which doesn’t have a visual checker like ReCaptcha)
It’s regular, though rare(ish) to log on and find up to 10 spam posts on each topic, so 100+; some are just spam, others phishing for personal data, and others deep linking to extreme porn sites.
There’s only one active mod, and it might take at least half a day before she is able to deal with the issues
As an aside, I occasionally find some of the advertising tracking quite useful; I’m able to wear blinkers most of the time and ignore advertising, targeted or otherwise, as well as using ad-blockers.
If for example I’m looking to buy some more interesting coffee beans, I just search once on Facebook, and then read the ensuing list of special offers from a variety of retailers, specially targeted for me; it saves lots of time searching through my regular suppliers.
Bill