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

I thought it did not happen
Profitable from holding data have a lot of way, not depend on transaction fees. Nowadays, who have data, who will rich. Do you know Google and Facebook, they provide us free services, where is their profit?

Those big companies provide us free service but it returns they collect information and data from the users. And they sell it the advertisers and equals big profit for them.