According to ZachXBT, there is skepticism regarding the investment choices made in certain altcoins, which are perceived as questionable. The tweet mentions several specific coins, including HOBBES, ZEUS, WYNN, BODEN, WZRD, and celebrity-endorsed coins like those associated with Davido and Jason Derulo. ZachXBT questions whether these were genuinely the best trading opportunities available in the market, implying that these may not have been wise investments.