I freely admit a high degree of skepticism about Bitcoin. But I could be wrong.Apparently it's not enough for investors to understand Bitcoin, they must "grok" it.After researching the meaning of grok, I'm not sure if earthling believers really grok Bitcoin, or have been grokked by Martians.Please join me on a journey into the fascinating world of Bitcoin believers.But be warned, if you are an equity investor, you just might not be capable of grokking Bitcoin.