I love to open my wallets, like nostr:npub1cashappn03s3cl2ljsdntv0v28e2um5lgx4vjctqjt23pcwzjhsqmtdg5l and find how much my ₿ has grown overnight.   I don’t spend from there because high fees, so it just HODLs on. 

Don’t @ me re cold storage. I know it is the ultimate destination. There must be a holding wallet for the payments I get at market, and @Strike has been my main vehicle.  But it’s nice to give people at market options.