Where is the crypto ETF?

Now that we have crypto for almost everything from stored value to microtransaction, decentralized apps, and even groceries (WaBi), it won't be long now till your local farmers, pet stores, and even dog walker start their own ICO. I for one can't wait for a decentralized way to find a dog walker. I am disappointed no one has gone after the ride-sharing market yet, can't wait to get in on that ICO. Yet, no one has started a coin that is a fund of many coins, that way you are not tethered to just the price of one coin (see what i did there?). If I could invest in one coin that has bitcoin, ethereum, ripple, and litecoin as the underlying asset, I would sleep easier knowing my investment is diversified (not really, but I'll get to that in another post). I've gone through the trouble of helping you with the name, MCI (multi-coin index). You're welcome.