Let's evaluate the case for whether Bitcoin is a coin that's always worth buying on the dip, or whether it's a better idea to keep your cash when it isn't performing well. There's no law of the universe that says Bitcoin's price has to go up again after it falls significantly -- though it has tended to so far. Finally, you can't change anything about those facts, nor can you be certain that buying it is going to be a good rate of return on your capital even over long holding periods.