looks cool. transactions without commission? what then is your profit? where is the catch?

I thought it did not happen
Is this a serious decision of a query because,most of the global gaints and big companies work for no commission,they are mostly affiliated and publically funded.
I don't think there is a catch, look at Iota and it became the top 10 cryptocurrency. I think dispatch lab is something more because they have a unique way to approach scalability.