Digital Advertising

In 20 19, when i first heard about digital advertising I said there's no way. The back end of these,. i no facebook and goglads, they are insane. And at the time, you know, ota research, which is is my company that now i've been doing for 13 half years. Why should i like this concept? Should i like this idea of digital advertising? Or is it ok to be scared of it?I think it depends on your scenario and what will you have.