low value, meaning it is already listed on an exchange and has a very low price. I sell it more often because most of the altcoin prices obtained from bounties or airdrops will decrease over time. However if the altcoin obtained has not been registered on the exchange, there is no other choice but to hold.
Investing in low market capitalization projects could be a good idea especially when the team has plan of sending the project to theoon with consistent marketing keeping the awareness to the entire cryptocurrency sphere. When one see a project that is going to do well in the market, sometimes it could be easy to know especially when we check the community and do some findings about the project.
Low market cap coin investment might be a big opportunity when the project finally explodes.