Sometime it makes you wonder if going for a properly sharpened straight razor and a real soap is really worth, or if you should start manifacturing disposable blades and crappy foam so that the people will keep on having to buy them and items to deal with the side effects of your bad products -- for the whole duration of their life
I always wondered why there was never a Web 2.1 or some such -- do people not like evolutionary steps?
There is... it's just not launched yet.
Maybe there is some natural limit(2.718...) and we shall never reach {profitability,semantic web,...} :)