It is same as Bitcoin faucets which gave away many Bitcoin in the past. Now if we look back, we will say faucet receivers in the past are very lucky but it is only partially true.
In fact, it's nice to see these people were using bitcoin as currency back then already, including faucet owners. Undeniably they were responsible for presenting bitcoin to many others who weren't aware about the digital currency yet.
Lucky, yes it is because you are lucky whenever you get gift, airdrop, reward, etc.
Unlucky, if you don't realize its hidden value and lose it later. I mean how many people who claimed Bitcoin faucets years ago or got rewards for losing their fights in-game as Bitcoin, are able to get access to those Bitcoin years later or nowadays?
Most of them lost private key and lose their Bitcoin. Estimate from experts reveals that it's about 4 million Bitcoin was probably lost
Everyone who had some kind of contact with bitcoin ten years ago or so was really lucky. However, if they chose to not enjoy the opportunity, it was their own mistake to throw away all the luck (or gift) they were granted, what doesn't mean they weren't lucky anyway.
Unfortunatelly many wallets and bitcoins are lost, but it's never too late to start again, especially because the lost coins make it probable for bitcoin to rise even more in value futurely, as the supply is more restricted than expected when bitcoin was recently created.