I've been looking into IBC and these message-passing protocols recently, and the more I look, the more I feel that cross-chain is essentially about "who do you really trust."

A cross-chain transfer involves one layer of the chain's consensus, one layer of whether the light client/verification headers are reliable, relayers are just carriers but can also get stuck, plus edge cases like timeouts and rollbacks...
And bridges are even more straightforward—adding multi-signature/multisig custody/oracles and the like just increases the heartbeat rate.

Recently, the testnet incentives and points system have become popular again, and everyone is guessing whether the mainnet will issue tokens.
Anyway, I’ve already written into the rules that "crossing a chain once equals adding a few layers of trust," so I won’t slip up just because of points.
What I don’t regret is: before each cross-chain operation, I always pause for ten seconds to take a sip of water and confirm I’m not just chasing the hype.
That’s how I’ll start.