The main reason why we have to invest our money in bitcoin and ethereum is that they are potential. The more money you invest in them, the more profit you will get. The secondary reason is that the technology. As you can see, the blockchain tech is being learned by many companies. Investing money in bitcoin or ethereum means investing our money in the future. There is no regret in this kind of investment
The future of these two coins are really brighter and it will really give a more profit to its investors in the future. I am also a supporter of them but I favor bitcoin more because I know that it is a more stable currency than any other cryptocurrency of the world. I am investing more money in bitcoin and feeling more secure with that coin. I think ethereum will also go better.