The last time I ate at McDonald's, I ended up with projectile vomiting that lasted for three days. It was from McDonald's too as it was the only thing I had eaten that day and the previous that had the potential for contamination. (I was a poor student at the time and often skipped meals.) It is amazing how much strength your body can exert to empty your stomach quickly.
For starters, you'd probably had a crappy diet being a poor student and skipping meals. I doubt McD's had anything to do with your reflux apart from the fact it was food. And I know it's hyperbole, but if you're projectile vomiting for 3 days, you need to go to hospital.
No, they won't. When Android was catching up to iOS no money was made by anyone until critical mass was reached. Most users on mobile platforms do not pay for any applications which makes critical mass very important.
Android vs Windows Phone free apps - A case study: Part II. Free apps are yielding great returns on WP7 because the market place is that much less saturated. Although WP7 is far from "critical mass", in 30 days WP7 revenue for this free app was $108.55 with 114,920 impressions vs. Android's $3.44 of revenue and 11,606 impressions. This is just one case study and there are a lot more. Decent money is being made now, even with 3-5% marketshare.
"For a male and female to live continuously together is... biologically speaking, an extremely unnatural condition." -- Robert Briffault