We all have. I made my wife watch this hour long documentary on bitcoin years ago and it explained the specifics of how the blockchain works, mining and so on. It wasn't super technical but it was a lot of information. She wasn't receptive at all, pretty much thought it was like a tech stock to bet on that uses too much energy. Then one day she was telling me about her friend having trouble sending money across the world and it taking 5 days to settle and costing 150 bucks to send 2000 or something like that and I said why didn't they just use bitcoin and I explained how that would work and the lightbulb went off. I said you know this is very valuable to people trying to send remittances back to their home countries who are waiting days and paying exorbitant rates. This one use case started to change her mind about bitcoin and over the years she hasn't turned into full laser eyed maxi but she is more pro bitcoin than negative and owns it now and saves a bit in it every month.