Recently, someone asked me again whether LST and re-staking are really good investments.

All I can say is, where do the returns come from?
Honestly, most of it is "someone is willing to pay for security/consensus endorsement," plus some incentive sugar coating from the project team;
But the risks are pretty straightforward: the underlying staking layer already has penalties/confiscations or node failures,
Adding another layer of re-staking is like splitting the same "security" into several parts to sell,
And if something goes wrong on the chain someday, it could lead to a chain reaction.

My mom also asked me last night: "Isn't there interest just for depositing?"
I could only reply half-heartedly:
Interest has to be paid by someone; if no one pays, then you’re just paying tuition...

Recently, AI Agents and automated trading have become popular again,
The hype around narrative-building is louder than audit reports,
They often claim to help you "automatically interact and earn returns."
As someone who’s just a liquidity intern stepping back, I only look at one thing:
Who exactly is it helping to click buttons, who has the permissions, and whether it can be stopped if something goes wrong.
Anyway, I’m not chasing the hype;
Once everyone thinks it’s "very stable," I’ll start looking for who’s dumping.