The reason is, TYKR analyzes businesses. It specifically looks at 5 years of historical data from the Income Statement, Cash Flow Statement, and Balance Sheet.
Crypto doesn't have an income statement, cash flow statement, or balance sheet like a business. In other words, it's a different asset class and in my opinion, not possible to analyze.
Our focus with TYKR is on (longer term / low risk) value investing. The high volatility of the cryptocurrency market does not (yet) make it a good match with our focus.