What is an airshot? I haven't heard that term before.
It sounds strange to say about someone who is living the life most of us would dream about, but I actually feel sorry for him. He's halfway through his project and nowhere near the level he would need to be at in order to seriously think about competing professionally. His driving is terrible (I can relate, but then again I haven't spent anywhere near 5,000 hours working on my game) and his play under pressure is spotty at best.
Plus, from the sound of his most recent posting, he is going through some personal issues as well. It wouldn't surprise me if he's starting to look at his last 3-4 years as "wasted" time. He's dedicated his life to this craft and he's no closer to being a professional than many of the guys right here on this forum. I still wish him the best, but my optimism for him is starting to fade.