Airdrops are all luck these days, and if it wasn't luck they would not be rewarding as they are. Zksync, layerzero could be having a token but due to super high speculation on those, even if they do have a retro airdrop, they will be having strict requirements.
Interacting with those protocols will require good amount of $ to be spent, and then again it doesn't guarantee anything. Best suggestion I can give is interact with dapps/protocols where you feel like doing so and leave rest.
It must be admitted that the current airdrop is indeed different from before,
I think everyone is aware of this so don't be surprised if you join the airdrop and get nothing,
it's better not to get your hopes up on the airdrop.
That's the main problem with airdrops, the project worths nothing until people make it worth something, if people do not work on making it bigger then the price stays low and you get nothing, if people do work on making it more famous then there are too many people and you get nothing. So in the end, there is a cycle of airdrops where you just basically make nothing and that's the issue. If you could make some profit then you would make some profit, but if you can't then it's done.
I hope that it gets to be a lot better, and we should be seeing it do a lot better on the long run if we are right, with the bull run and all, it should be growing bigger and maybe it will help us, it is going to be an issue, but we are going to get there eventually.