I have connected my wallet to the website in the blast airdrop as this airdrop was send to me first by my friend through his referral Link. Although I didn't got any point on their website even my wallet is too old and also I have been participating in these Airdrops since 2 years. Also I'm regularly using that wallet for the Airdrops. But surely I don't know their criteria and didn't understand on what basis they are giving the points.
Mine is pretty old too and active as well, no free points for me either.
Most person have invested through the Ethereum although they got some points in it, but there may be any other criteria through which we can get free points? Or it is only for the users who have Ethereum and Fund etc.? May be some good news we can hear from the Blast team as this may be a big project regarding their twitter I have searched it and read their mechanism as well.
I think there is referral stuff you could do, but for it to unlock afaik you have to deposit ETH, see their geniousness?