The number of cryptocurrency users in the United Kingdom has seen a decline, despite the fact that the total amount of cryptocurrency held by existing users continues to rise significantly. This situation suggests that while fewer individuals are entering the crypto market, those who are invested in it are increasing their holdings or adopting more substantial positions in various cryptocurrencies.
source: https://www.coindesk.com/markets/2025/12/16/number-of-crypto-users-in-the-uk-drops-even-as-amount-held-increases