Definitely not. People can just spam register new accounts and just log them in to accumulate hours logged in. People can use multiple browsers to bypass the one-account-logged-in-per-browser restriction. Also, I'm pretty sure airdrop managers don't have access to that data(hours logged in), only admins of this forum have.
I agree with you.Many people work with new accounts using multiple browsers.It is best to have a minimum number of jr member.There is no data access to the airdrop manager that they can catch.So it would be better if the minimum jr member.