Ang main point is wag bumili ng asset solely dahil tumataas ang presyo. If you think a certain asset is a good investment in the first place regardless kung bumababa or tumataas, go buy it.
Still, depends pa rin sa assets na bibilhin at sa mga certain circumstances dahil may certain times na much better bumili ng assets kapag tumaas ang presyo. Riding a hype can be a good investment in a short term matter. Also, malaki ang chance para kumita kapag nakapaginvest ka in the right time while pumping yung token.
Pero hindi dapat price charts ang sole basis ng isang investment. Hindi nagiging good investment ang isang asset dahil lang sa temporary na tumaas ang presyo.
Oo, hindi dapat and price charts and sole basis sa investment dahil kailangan din natin magresearch or (DYOR) kapag naginvest either with crypto or any investments. Pero ang price chart is one of the main basis kapag maginvest.
As for trading, totally depends on strategy.
Anyway, tama ka naman. Your opinion and/or strategy with trading or investing totally depends whether if it's for short term or long term.