Low volume currency , they can easily manipulate the price by giving fake trades and increase the price that way. Its not an honest trading views this just manipulated by owner or one of the supply holders so they can exit with high profit selling it to other traders.
No legitimate currency can give that profit in a day only shit coins do that.
Exactly, moreover there is a pretty big chance of being scammed when investing in one of those.
Because people who pumped the coin surely won't allow you to withdraw/exchange coin, will drain liquidity pool as fast as they can.
Definitely avoid if you're willing to save own funds