For some time now, Metamask has been making references to an MM token. Given its current valuation of $7 billion, this may be the largest airdrop ever.
I don't think so. Metamask may have allocated some percents only for airdrop purpose. The valuation will be determined by the price of token combined with how many distributed to the airdrop. So many rumours about MM tokens appeared again for now. I don't even think that if this token gonna be real. The chance will always there but consider about how many people who will acquired this token and the value for each token may be big.
It's too early to say that marketcpa will be around 7 billion. it might be less.