Why Royse can't send all funds into a mixer,
mix it,
get untainted funds again
distribute remaining last week /Sinbad campaign/?
Not our business, his campaign, his funds as an escrow, his rules.
-snip-
and send all remaining funds to a Bitcointalk faucet where each Bitcointalk member can get a little bit of it?
The average fees are (at the time of this message) ~330 sat/vB, a faucet is not a great idea IMO.
(But, following your logic, why not just swap BTC to XMR and send XMR to the members of the said campaign?)