If we can give the time and wait for this to happen then we could end up making a lot of profit, all we have to do is just wait and give it some time. However interestingly enough there are tons of people who can't do that, we are talking about tens of thousands of people who sell as soon as they see bitcoin going down, no idea why they are that much scared but there are many that does it.
Make it simple, wait until the bull run will come, and while waiting, your activity is more focus on accumulating cheap bitcoin and altcoins at your choice. If these altcoins have good trading volume, they will likely pump during the bull run, and it's almost automatic as we have already seen that kind of scenario in the past two bull runs.