I occasionally dedicate a tiny fraction of my deposit to a progressive if the running total has edged well above the average hit threshold, but I consider that as bonus-chase reasoning rather than primary activity. The majority of my bankroll stays locked into high-return, non-progressive titles that do not quietly siphon contributions into a remote collective pot. That division is how I satisfy the urge for a dream spin without letting it sabotage the mathematics that maintain my balance alive at Spinstralia.