The Bitcoin and the Cryptocurrency Market capacity will grow. At the time of this writing, all of the money in Bitcoin and all of the other hundreds of coins amounts to just under $100 billion. Lets contrast this with the trillions of dollars invested in Dot Com companies before the 1990s bubble. Right now, its hard to buy Bitcoin, as pointed out by Brock Pierce of Blockchain Capital. Sources like Coinbase cannot keep up with demand for new accounts, and other options require some tech savvy. This will gradually change. When your grandpa can invest in crypto, expect the coins of today to gain enormous value.