This presentation synthesises evidence from several new survey-based studies (supported by Nasdaq N.F.) that cover more than 2,300 individual investors in Denmark, Finland, Sweden and France, in order to explain why, how and for whom cryptocurrencies are attractive. The combined findings reveal multiple behavioural channels, i.e., demographics, memory accuracy, interpersonal and institutional trust, gendered knowledge gaps in risk perception, promotion-versus-prevention motivation, and values-based beliefs, that jointly determine adoption and price expectations in a market where traditional fundamentals are weak, offering academics new micro-foundations for expectation-formation models.