I will not speak about ZKSync alone, but the whole airdrop in general is. I've seen airdrops happening all the time around the crypto space, and I've observed 3 things that always happens.
1. These kinds of dramas will eventually be forgotten by many investors in the future.
2. Even though the team is very generous on giving away free tokens to investors, there will always be some that will feel frustrated for various reasons.
3. Things like this are pretty common.
Just look at Starknet, and how they picked those eligible users. Some even spent thousands of transaction fees, but didn't qualify because in order to get qualified, you need to have at least X amount of ETH on your wallet. Many caught off-guard because of it. They eventually airdropped the tokens, lots of frustration around, but is there anybody who's talking about what happened in the past? None, or maybe there are a few of them, but my point is, it will be the same with zKSync and other airdrops in the future.

I'm not qualified with this airdrop because I didn't participate, but congratulations to those who got free tokens just by making transaction over the course of 1-2 years.
