Lets see, oooo tiktok, heres the kia challenge. Or maybe google "are kias secure". Whatever format you can understand, you will be presented several sources that explain the situation quite clearly.
I bet you had to know exactly what to look for, and "problems with kias" wouldn't get the average person there.
Sure, it sucks that you have to unexpectedly spend money on it, but when you bought a cheap car you knew you were taking the risk of having to deal with unknown unknowns.