For one thing, you wouldn't think its a big deal if you had to cancel an escort appointment.
If you had the opportunity to get a device (also known as a joywire) implanted into your brain so you would always be happy, would you go for it? It would be like you are always high on drugs and because you are living in a fantasy it would be hard to focus on anything real so you could never concentrate.
Always being happy would mean you are perfectly fine with bland food, a dirty dilapidated house and an awful job with long hours, although the quality of the work would not be as good since you wouldn't take it so seriously.
Abit of a thought experiment. If you have ever watched the film The Matrix, it is known as the blue pill.
"Take the blue pill and the story (of your life) ends, you wake up in your bed and believe whatever you want to believe."
Or would you like to continue living in the real world, know the truth and experience all the pain in life? It would be pretty cool if polls could be done on this site. Fantasy vs Reality.
I personally don't know what I'd do. Probably fantasy if it means I will always be happy even if everything is a lie and never find out because a surgical procedure done to the brain is permanent.