When you get profit from the airdrop, just save it first. No matter how small it is. Try to hunt presale now;
➖ GOOD PROJECT
➖ LEGIT PROJECT
➖ NO MINIMUM INVESTMENT
➖ NOT HYPED by paid twitter promoters

➖ Followed by well-known angel investors, VC's, Legit Project, Insiders, Project Founders and Auditors
➖ NO VESTING

Then, TAKE PROFITS!
Your target here is to have a big fund that will sustain your gas fees in other airdrops and to generate more CASHFLOW using your profits.
DON'T GO TO ZERO. CASHFLOW is very important to stay in this crypto game.