Not really. That's nostr:nprofile1qy88wumn8ghj7mn0wvhxcmmv9uq32amnwvaz7tmjv4kxz7fwv3sk6atn9e5k7tcpr9mhxue69uhkscnj9e3k7unpvdkx2tnnda3kjctv9uqzp978pfzrv6n9xhq5tvenl9e74pklmskh4xw6vxxyp3j8qkke3cez0c7vk7 's point about follower counts not being sybil-resistant. A determined scammer could spin up thousands of npubs and have them follow their impersonator account. Then the follower count doesn't help you determine which one is real at all.
Discussion
that seems like a lot of effort, though
Doing it manually? Yes. But who says it needs to be done manually?
It wouldn't take much to write a program that could generate a few thousand Nostr accounts and create kind 3 notes following several legit accounts along with following each other.