Non-sequitor. Just because something else is bad doesn't make this situation any better.
It's standard knee jerk procedure. We had a rail accident (the first in 10years) so the reaction was to close a bunch of inter city lines for months while they checked everything. Where did all those extra travellers go? onto the roads!
I hope the government doesn't hear about the problems with Toyota in america - they would then ban ABS and give everybody Tiger tanks to commute on.