You're totally correct; it's wise to DYOR before following someone. I've noticed certain platforms doing it better, like as Bitget and OKX eToro. Blindly mimicking a trade of an unknown person can result in losses or dancing to their tune. And I am aware that Bitget frequently shows the traders' success rates over time, which can help one make the best choice. You can also use a trader's strategy as an insight to build yours.
