I get why they are doing it, they are not trying to make the MEM a complete heel group, why would they? all of them are legends or future legends depending on the way you look at it, so its highly unlikely for so many legends to be booed, however they are playing the respect card.
In Kayfabe terms
The MEM are going the wrong way about this, yes they are being disrespected however not all of the originals are disrespecting them, the MEM have made it an us v them situation, why would the Machine Guns be invited into the MEM? They are the exact type of guys the MEM are on about, they show no one any respect, however the Main Event Mafia have tarred them with the same brush as guys like Jay Lethal and Eric Young, and simply made it an us v them type storyline
The MCMG are now heels, however they believe the MEM are taking there spot at the top of the card so they are not happy, Jay Lethal is a face yet he feels that the MEM are taking his spot at the top of the card, they are coming together for the greater good of the cause, yet can't seem to find common ground
I am not a lover of this MEM storyline but the blurred realities of the face/heel side of both Frontline and MEM are one of the more entertaining aspects of it in my opinion