I will tell you why it is not a good idea now. IF you get a lot of ZDX, you still have to withdraw it to an exchange that lets you trade it and with volume to bad or orderbooks so thin, you practically lose most of it.
You need internally to allow people to accept similar value in bitcoin (maybe bonus for choosing zdx).
Dear Sir, Certainly our goal is to raise the value of the ZDX coin, we are not here just for our personal interest. Our ZDX coin supply is very less and this is a very good idea for now why the ZDX coin is the only currency we accepted for payment. FYI, the inflation rate would be at the lowest rate this coming 20th of March 2020 from 4 ZDX to 2 ZDX block reward. Imagine if we talk about thousands of advertisers and investors what will happen to the supply and demand? Definitely the high value and high volume of ZDX coin will follow. Thanks for your suggestions and we will look into it in the near future.