This is a great way to invest in the future of cryptocurrencies, blockchain technology, NFTs and bitcoin. I am not going to talk about their coin here, which is tradable, sure, you can make money off of it. But that is trading, not investing. You can buy and hold too, thats your prerogative. What I came here to say is, if you buy their NFTs and hold them, you are holding the NFTs, and you are getting rewarded from their bitcoin mining operations. So you earn bitcoin by holding NFTs. This is like buying a product of a company and getting paid in dividends because you bought the product!