ssd crystaldisk scan result

Hi, I have a problem with my crucial SSD like said in the title... I really tried everything I found on the internet but yeah its stuck at 100% anyway... I'm desperate to find a solution because I don't have the money for a new one when mine has 86% lifetime left. Here is included an link of a...

According to crystaldisk the Kingston msta SSD disk I have has the following read error rate. Current 100 Worst 100 Threshold 50. What doe this actually mean? If the Current and Worst are over the Threshold is that bad or what? I must admit I can't really fathom the results. Is there a...