McGregor was gaming fighting RDA and Alvarez, both LW champions. You are delusional. He already wrecked one LW champion and got the other to pull out against him, fighting more LWs is not a big enough challenge for him, fighting the P4P boxing great with 49-0 record is 100x bigger challenge than him fighting anyone in MMA, and Conor had the balls to do that.
Conor is already considered one of the GOATs by the majority of casual fans, who outnumber hardcores 50 to 1. The minority opinions of you and your 6 hardcore buddies are less than worthless. That's the great thing about democracy: if the majority says it's so, then it is so.