Gambling and Wrestling

I sat through Mania and find something disturbing. I know the gambling aspect helps bring more eyes to the product, but, I feel it screws with the booking because, take for example Asuka and Charlotte Flair. Why book Asuka as a monster and ruin the coronation at Wrestlemania. I feel the sameway for Nakamura. I feel it was done for the gambling purposes only and I just dont agree with gambling and wrestling.  Also, who the heck gambles on something predetermined?

People who are privy to the results, duh.  Pretty smart, really.