Can a competitor cut the budget for Yandex.Direct?

Question

Yandex.Direct

Lord. I'm just studying Yandex.Direct and actually the question has come up. Purely theoretical. Pay for clicks, the client clicks on the ad and money is withdrawn from your account. The Yandex system somehow guarantees dishonest visits.
For example, there is one company. She launched an advertisement in the mentioned service, and an unscrupulous competitor planted her managers and clicked requests. Actually the question is, will funds be withdrawn from the account for such fictitious transitions?

Answer 1

Connect a service like clickfrog, measure efficiency, draw conclusions.