Read this whole thread. All of it. A very few (small) airlines require you to hold a clean driving licence as self-drive-hire is sometimes used for positioning, but the vast majority are not interested in whether you can drive or not. Most employers accpet that applicants have made mistakes in the past; they want to see that you have learned from your mistakes and rehabilitated your behaviour.
Above all, be very careful about accepting 'advice' from those who have little or no knowledge, and are simply pontificating supposition and assumption. There are a great many here who have never been involved in recruiting others, or even in obtaining employment themselves, and know even less about the procedures involved in obtaining airside and airline passes.
Scroggs