'You should only use this strategy in a trending market' or 'You should only use this strategy in a range bound market'
.
This is no difference as saying
" buy when the price is low"
"sell when the price is high"
" The key to success in Price Action trading is to look at context".
The problem is in each chart pattern you always has the bear and bull views (this is market in reality).
This is the reaaon why big institutions never trade by "looking" at chart, there is no edge and no difference by picking red/bkack in roulette. This is the reason why their money making machine still brokage, market making, selling finance product, Corp IPO/merging and etc.