A lot of same scams happened around.
If getting scammed, face it, learn a lesson from it, and let it go.
It was clear from the beginning this token was like any altcoin: created to earn the creator money.
Since it's creation Waves went up at about 6-fold. Just 5 weeks ago he could create the WAAH-tokens for $0.80, and airdrop them to (say) 10,000 people for just $8. Doing the same would now cost $45, which will reduce the airdrop "spam" on Waves.