Investing in altcoins is a very good idea and decision but invest wisely and not to regret later because the coin you invested was nothing but a cymbal drum from the ecosystem to make noise for recognition and the developers of such coins are not to make you benefits from them but for them to make money or profit from you as you invest.
Bull season is suppose to be the time for cash out whether shitcoin or utility coin and if we fail to watch for the right time and it escape from you then don't expect that during the bear that any coin will rise including Bitcoin. Bear time is not a profitable time for hodlers only traders who buy or sell and at same time making profit if they get it right.
Hence some shitcoins won't come back to the market or won't get to your entry price again, some will end up being delisted from some exchange because they are not creating liquidity as developers have dumped them. We therefore need to understand that during bull, so much low value shitcoins enter the market all for developers instant gain and not that they intend to create any service. So if you identify this kind of project as an investor who has bought in, be ready to dump at the ATH or immediately it is close to that because the rug could be pulled off the feet of such investor.