Recently, everyone has been arguing again about whether miners/validators are eating into profits, MEV front-running, and whether transaction ordering is fair... Frankly, these are just complaints you and I make, but the most important thing that can ruin you first is wallet security. Don't screenshot your seed phrase or store it in the cloud; if you really need to memorize it, write down two offline copies and hide them well. Don't be overconfident that "I won't lose it." Also, don't just click "Confirm" on signature prompts without thinking, especially those phishing sites that look like airdrop pages. Authorize once, and your assets can be slowly drained without you noticing. For me, the biggest signal isn't how much someone earns on-chain, but whether you pause for a second before clicking "Confirm" to ask yourself: why is this thing paying you? Anyway, I’d rather miss out now than become a cautionary tale.