I only know of a few times when you could buy without fear in the market and then the price would go up. Best entries are given when people are afraid and there is some kind of capitulation event, even if its a small one. Thats when you pull the trigger. That doesnt mean that you will necessarily make profits with that trade, but you already have a better entry that most of market participants. Patience is key when trading, dont go after the price, just let it follow your patterns and predictions.