Most people get into the crypto currency market in order to buy and sell for profitable reasons. Whether they mine the coins or buy from other people, it offers a business platform that they invest some capital in to.
Purchase of items
Since the popularity of the digital currency has grown together with the number of people who have accepted and use it. This has opened numerous doors to the number of household goods one can buy using the currencies. You can buy a car, pay bills in some cases or even buy a house among other things. In some areas like Toronto, coffee places specifically accept cryptocurrencies giving you a chance to interact with other people in same field and share ideas. In addition, you can travel to different places or buy artwork using the same currencies.
Other than donating to charity, you can give your loved one a share of the currency as a gift. They can either sell or use it to get into the digital currency business but either they can profit from it and will appreciate it.