Well i would say one can't really predict when the next bull run will come, so if you see an opportunity to invest, do all that while investments are at the bottom while waiting for the unexpected bull run.
Recently, the network has appeared very day on the information that one consulting company posted on the network the results of its survey, which says that about half of the total number of rich people already intend to invest their money in cryptocurrency in the future. I think that this will greatly affect the development of the cryptocurrency market, as interest in cryptocurrency increases.