Comment Re:locks, doors, ... (Score 1) 185
If your bike was made of solid gold, then a conventional bike lock would be useless. Also your bike would be very heavy.
The point is that your analogy has some flawed interpretations. What you're saying is that the use value of riding your bike anywhere outweighs the expected cost of its being stolen. That's completely valid. Likewise the marginal cost of a more sophisticated lock may not be worth the marginal reduction in expected theft-cost.
But information has a wider range of uses and values than a bike does; you can't just say, "well HTTPS may not be perfect, but it's what we've got and it's good enough." Some information is literally priceless. Other information may not be priceless, but maybe it's not really needed on a system so you can protect it by moving it to a less exposed system. HTTPS is just one of many tools you have to work with when addressing security. Naturally you want to use it as skillfully as possible to reduce your vulnerabilities, but part of the process in many cases is imagining what would happen when something you're relying upon fails, then planning to deal with that.