Base to USDT, TUSD...(study)

BITFINEX:BTCUSD   Bitcoin / U.S. Dollar
mmmm.... ?

set to 5m
Comment: Hint: Take note of top right USDT/TUSD pair.. and what happens next.?
Comment: Is this an arbitrage opportunity?
Or a safe 'triangular scalp'? (It does go up a nice 0.4%, here with large trade volume,,
And /or bots with TUSD Stop Loss that trigger this..

I have been using it as a momentum indicator for buyer support too.. :)

Curious how this scalp would perform too. Does have anyone her have this in their setup??