Madrigale theory is not applicable on slots

I've seen people mention the Madrigale betting theory in gambling, but honestly, I don't think it applies to slots. This strategy is more suited for even-money bets like roulette or blackjack, where probability patterns can be somewhat tracked. Slots, on the other hand, run on RNGs, meaning every spin is completely independent. So, trying to apply progressive betting strategies like Madrigale is just wishful thinking. Anyone else agree?