You're right, but when investors ' money goes to advertising, it's also a strange moment, advertising should be budget and at the same time effective.
The advertisement is engine of the trade! These are the realities of the modern economic model of our society. no advertising - no project. Judging by how popular this Coinsbit exchange is, they have a large advertising budget.
Not one business does not work without advertising, this is a fact that you need to accept.