As you know there are many exchange platforms around. Some of them big, some of them small.
All of their business models are similar  - get profit from trade commissions. 0.2% is basic in the most cases.
0.2% is the profit that goes to owners. It can be millions, depends on daily trading volume. Owners spend this profit for support, development, salary, etc...

0.2% goes to owners
0.2% goes to owners..

you jealous, right ?

Remember that...

What we offer is to share this 0.2% platform profit between TPX token holders!

0.2% goes to TPX token holders
0.2% goes to TPX token holders..

see the difference?

You can invest in the platform development and get profit every day when we start running! The profit will be distributed between token holders depends to the number of TPX token trey are possess.
That is why TX token is a utility token. It will not only will represent the platform but also will work work you.

You ask: "who will be responsible for support, development, salary in this case?"
Answer: " It will be still the Topex team". It is necessary to run the platform smoothly, that is why the Topex team will reserve 25% of the TPX tokens total supply.

There are many other features that will be available to TPX token holders, check out our website and whitepaper.