I like the idea of putting ETH address in location field. A lot of airdrops have had this requirement this will help in removing bots from the airdrop.
Yes im also agree with that, so that fake accounts will be disqualified for that. We hope that all airdrop and bounty devs will do this for the safety of the real accounts.
it's more easier to create new BTT account and ETH address than create a new twitter account with followers!,
they can also use bot to change the profile to add the ETH to the location field!