There are only 64 squares on the board. 88 glory keys = 44 squares right there, and no way the remaining 20 squares could generate that much gold or glory. Plus he makes all those vaults and gets 44 turned into glory keys and zero into gem keys? Plus, the thing about vaults is, once you create them they can’t move, making the creation of other matches below them far less likely. It is so obviously a fake it’s not event funny.
The only way to legitimately settle the high-scores argument is for the devs to use a Steam leaderboard, which wouldn’t be that much work for them to do. While it will only show Steam players, it will still be enough people to gauge what the practical limits on all platforms really are.