I guess no experience trader in the cryptocurrency community that would click a google ads website, It's not surprising anymore at all and it is already discuss a lot here in the forum where google is not filtering scam websites, anybody could make an advertisement of their websites in google as long as they pay.
A trader could easily identify legit websites and either way they have a lot of ways to identify it, they could go to a lot of trusted sources where they could get a legit link of the website like in this forum.
This warning is for newbies. Experienced traders know about this type of phishing, and scammers also know that experienced people will not step into this scam. These scams are designed to scam newbies, where the success rate of scammers is very high. So experienced people will not fall prey to these phishing, so it is not right to think that no one else will fall prey to them. It is our responsibility to warn new community members about such scams as much as possible.