Premise: yeah nowadays the the the way the uh the market is and the and the way the uh grading systems have changed over the last few years that's primarily what got me out of it they they kept changing the grading systems on coins and you know you go out and buy a very nice silver dollar collection and you've graded it at the current grade and then the next year they've changed the grading system and now these things are worth a fourth of what you paid for them you know it's just it it just got it just got ludicrous after a while

Hypothesis: Because grading systems were constantly changing, I decided to leave that line of work.
Relation: entailment