The current market corrections are making a better investor, well weeding out the panicky investors that do not do their research. The hype balloon has been pretty deflated lately, making it easier to find legitimate projects to come to the surface. To top it off i don't have to read "when moon! when lambo!" every time i open discord or telegram. I think those are huge benefits.
Actually you can make much more money when the market crashes than when everything is going up, or perhaps yuo can make it in any situation as long as you read the market well.
I agree with you, many investors get big profit from the cryptos they buy while it still dump or low but in time it pump fast. The cycle of the market prices now are much better to determine real investors, those who really hodl than immediately panic and sell when it start to fall.