Temptation
I think they should double their offer and keep the duration adjustable:
Be one week exclusive, get 100% for two weeks,
Be one month exclusive, get 100% for two months.
Then, it becomes a game for the publisher. Launch on Epic and if there are no transactions, abort after one day. But if there are sales, hold on a bit to pocket the 100%.
Publishers will gamble and stay on Epic a bit longer to get better percentages from the strongest fans but they have to end exclusivity to capture the entire market.
Rule 0: Be civil
Rule #1: No spam, porn, or facilitating piracy
Rule #2: No advertisements
Rule #3: No memes, PCMR language, or low-effort posts/comments
Rule #4: No tech support or game help questions
Rule #5: No questions about building/buying computers, hardware, peripherals, furniture, etc.
Rule #6: No game suggestions, friend requests, surveys, or begging.
Rule #7: No Let's Plays, streams, highlight reels/montages, random videos or shorts
Rule #8: No off-topic posts/comments
Rule #9: Use the original source, no editorialized titles, no duplicates