All it proves is that Eddie got gifted a title shot, got lucky to win it, and was the least talnted LW champion ever, which is why Conor picking to go to LW made all the sense in the world at that time because that was one of the easiest fights for him of his career and him being a smart fight/business man he clearly saw an opportunity.
This is very similar to how Khabib wants Max Holloway, because he knows Max is much smaller then he is, will be easy to ragdoll and lay ontop of, Max also has no bjj threat unlike someone like Nate or Tony would present, and has no wrestling because Max is used to overpowering other FW to defend his takedowns and not actually using teqchnique to defend them.