What I know the current hypes in 2024 are:
1. Testnet airdrop
2. Meme coins
What about NFT or ordinals? but I think it's really risky because it's non fungible and you can't make sure people will buy your token.
What about P2E games? I haven't hear it anymore.
Some testnets will require a costs to send transactions and pay fees. Only faucet which not require costs, but as you know faucet will only generate small bucks.
Meme coins
I never join the project because of project criteria.
What about NFT or ordinals?
Those NFT should have big community and can attract new user. NFT without big community can be no prospect, and no guarantee that NFT can be sold in the market.
What about P2E games?
It almost same with NFT. But P2E will need extra cost and extra time to do.
Which more profitble ?
Can not say more about this. The simple rule is, you define
Your own goal and if you think thats profitable you can donit, otherwise no.