(In the serious relationship scenario) it would be a bigger issue if shared finances are being invested, that alignment would have to be there. But yeah, there could also be a degree of investment by one person which I'm sure people could reach some sort of agreement on, even if the other person didn't agree. I don't know 🤔 It also does depends on how vehemently oppossed the other person is. In my experience there are people who 'think bitcoin is a scam' in a quite non commited way lol