Atlantic City | Why NO Tier Credit for Spend at Borgata?

Why NO Tier Credit for Spend at Borgata ? | Could it be that there’s a purposeful reason that there’s no Spend Credit at Borgata? Is the result of the transition from My Borgata Rewards to Mlife being a muddy mess a coincidence?
Atlantic City | Continuing Quest MGM Borgata Mlife Comp Earn Rates

The Borgata has always thrown some extra perks to their lower level players during slow times and it’s nice that Mlife is continuing that tradition.