It wouldn’t hurt if you try or at least apply. There is such a company named CareerTracks which hires speakers on a contract basis. The job requires a bit of traveling as well as the skill to be able to sell products to audience attendees. For speakers who are just starting out, this experience is a good one to actually take a crack at. You can make it easy if you really want to. Although there are those who would give the usual advice of attending a meeting with the famous Toastmasters in order to hone your impromptu speaking skills, this is not as necessary as being aware of yourself and the skills you could objectively define as good, better, best, or needs improvement.
If you know the level of your ability and if you feel you are ready for an actual job speaking in public, the following could be a convenient and effective means to land that speaking job you have always wanted.