Recently, I've seen people watching whale addresses and wanting to copy trades.

Honestly, I also get tempted, but first, think clearly whether they are building a position or hedging.
Seeing on-chain that they bought spot doesn't mean they aren't shorting somewhere else;
not to mention cross-chain and splitting addresses—what looks like a "firm" move on the surface might just be spreading out risk behind the scenes.
In the group, posts about stablecoin regulation, reserve audits, and various "de-pegging" charts are shared, which can easily amplify misunderstandings when emotions run high.
Later, I realized my biggest mistake is "seeing actions = seeing direction."
Now, I prefer to be a bit slower, taking a closer look at related addresses, lending positions, and fund sources—whether I copy the trade or not, I won't act impulsively.