I wouldn't go near crypto with a barge pole.
Being retired I'm risk averse nowadays financially and tbh I haven't a clue how it works, a bit like the Musk at Tesla a total mystery to me involving many mirrors and smoke. That normally only ends up one way

St.James's Place, wealth management has and continues to serve us well via a local agent that we can meet up with on demand if necessary.
SJPWe also invest a little on our own but can never compete with these people, just a happy customer, the growth from their varied portfolio throughout the Brexit debacle and Covid has really surprised and pleased us and their charges are very reasonable too.
Krugerrands will serve you well as will diamonds.
Buy treacle some proper jewellery and that way you are both happy

be sure to keep your insurance valuations up to date though.