I hear zkSync and Venom can be big, I tried SUI but was unlucky to be late and they didn't really giveaway to that many people.
Please let's help each other with real good advice.
Bro, stabila was a pure scam in disguise of an airdrop, I saw their bounty campaign here in the forum months back and I heard they never rewarded the participants.
I think you have only engaged in worthless airdrop so far, because from what I recall, there have been some great and very rewarding airdrop from uni, apt, op, arb, blur, space ID and many more.
And we also have some interesting upcoming ones which can definately do airdrop base on the info from the teams. Such includes starknet and sei have been confirmed. All you need to do is position yourself properly.
Combo with Polyhedra is also another good one, besides the bounty campaign there is an airdrop for testers of the new combo network.