Every time a customer taps a card, the companies running that payment take a small cut, and collecting it across millions of transactions is how payment companies grew into some of the largest businesses in finance. Inside gentlemen's clubs, a growing share of the night's spending now skips that system entirely, sent from customer to entertainer through apps like Venmo and Cash App, meaning the venue sees none of it. Tradewinds Universal (OTCID: $TRWD) has acquired a platform