I believe you misunderstood. I mean bitcoin mining finished , 21 millions are created. Only transaction fees for miners.
Ohhhhhh, you're hypothesizing about distant future scenarios and for some reason using the word "tomorrow".
Still just as absurd. But to answer your question, imagine what would happen to the price of gold if tomorrow they announced the very last ounce of gold had been mined, and there was
no more left to be found in the entire universe.
Think back to economics 101 when you learned about supply and demand. What happens when demand remains the same, but supply drops to zero?