We have designed a simple investment strategy in which investors buy Bitcoin only when their price increases by more than 20% from the previous week.
this is the dumbest strategy that anyone could come up with! basically you are saying buy whenever it is already late and price has gone up a considerable amount. and i think you have heard something and now you are misinterpreting it.
in this case a 20% rise means going to above $7700-$7800 and in ONLY this situation some people may be waiting for a price to break the resistance first and get out of this stable channel before they invest. that is different from waiting for 20% rise before investing.