Making analysis before trading on the crypto market is not a bad idea , infact it is necessary for a trader to engage in technical analysis or fundamental analysis or the both of them before they go into the market to trade..
But even as important as analysis are , the trader should also be careful of over-analyzing the market..
What i mean by over-analyzing is , for example when a trader is doing technical analysis and he or she applies alot of indicators to their price chart and that led to more confusion for the trader because when the indicators are too much during analysis then it could lead to conflicting signals for the trader..
So keeping it simple is an ideal way to make a great analysis, using too much indicators would only lead to more confusion for the trader..