The learning curve is just too wide!… learning will require so much time, energy, a huge budget, testing, optimize and retest… And not so many persons can scale such a curve!
Even freelance Facebook ADS guys out there can’t give you a guarantee that their campaigns are always profitable… And if not profitable, of what use would it be??
Ad require testing and experience to know how to run effectively. No expert is able to run campaigns successfully right out the gate. It requires weeks of testing multiple ads to see which is the best converting ads that speak to your audience the best to get them to take action.