The word "useless" means that something or someone cannot be used or helpful for a particular purpose. It suggests that the thing or person has no practical value or usefulness. Full definition
However, for me, I can't help but look around the corner at the expansion and see these upgrades as useless for my end - game characters. (metacritic.com)
We've placed a lot of useless things in the game with totally no rewards for carrying them around! (nobrakesgames.com)
Next, they're completely useless in making future predictions about how a portfolio may perform in the future. (toolsformoney.com)