It can't offer less privacy than coinjoins. Coinjoins still show amounts and addresses on the blockchain. Those aren't visible on Moneros blockchain. On top of that huge anonymity vulnerabilities were recently discovered on Wabisabi and Whirlpool protocols.

If you say so. I researched this a few years ago and was convinced monero was a trap, or at least incomplete. I forgot the details, though, so dyor

that is absolutely incorrect. monero hides sender, receiver and amount. and coinjoins... are complicated. with Whirlpool it was equal amounts, 5 inputs to 5 outputs. but however you slice it, look at the volume of CJ Bitcoin, even if privacy guarantees were comparable (and they aren't), there isn't the same amount of usage to provide similar protections.