There are features that allows copy trading but it's not that good at all if someone will rely on completely. That's a wise strategy if we're going to think of it.
I see no reason why you will want to be a trader and you won't learn how to do research yourself, I see no reason why you should copy someone else's trade, we should all look for strategy that work's for us. Their are lot's of newbies looking for copy trading and trading signals that's why most of them always lose money, some of them will go to the length of paying people just to get signal which most of those signals are fake, I believe anybody that's having intention to be in crypto space for long term should learn how to read and go on research always and not to depend on anybody or what people say.
It's true that if you are doing copy trading, You won't maximize your knowledge about trading and will be hard stucked with the current knowledge you are having knowing that you aren't gaining experience from the profit you are earning. Not everyone want's to learn trading the hard way but most of us wants to earn money from trading and I think that copy trading isn't that bad as long as you know what you are doing and you are not ignorant about thinks. It's almost the same at following other signals and charts, You are just putting some convenience into yourself by paying someone to let you copy their trades.