Anyway, to avoid falling victim to such scam attempts, just use common sense. Private keys and wallet seeds are meant to be private and you should never share them with anyone, not even the official wallet devs. So, why would you enter them into a random website you found online?
As you can see, most of the phishing websites mentioned by the OP have domain names that include the word “Wallet.” Someone might search on a search engine and come across one of these websites, mistakenly believe it’s official, and in his haste and lack of attention, even enter his seed phrase.
What's even more dangerous, in my opinion, is downloading a wallet from these sites. Installing it would compromise the victim’s device, giving the attacker access to sensitive information, their wallets, and ultimately stealing their assets.
For this reason, it’s advisable to bookmark the official wallet sites instead of relying on search engines to find them, as search engines now are filled with phishing and scam sites, as their priority is earning ad revenue from scammers, not protecting users.