Hypnosis not for inducing IC but for making you scared that if you don't wear you'll have an accident?

[Goerge]

And the security wearing nappies will give you. Like a mental dependency instead of psychically. Is this easier to achieve?

[Ivanna P. Friely]

Probably easier to achieve mental conditioning that doesn't need physical results to re-enforce it yes, there are files like this - Hypnocat on Etsy does good work.