So does this mean Alice is actually very much interested in being hypnotized and used?
Nah she's too good. Remember the last set with her being "Hypnotized" She was acting the ENTIRE TIME and then revealed she made one or more of the guys a puppet for her
It's probably the role reversal aspect of it. Taking someone who's used to exerting absolute control over things (her dolls) and putting her in a position where she controls nothing - not even her own body - has an inherent appeal for a lot of people. Plus, that extreme loss of power and agency appeals to the sadists.