Until teens work out the fact that they will eventually pay a steep price for their incompetence and naivety, the problem will persist, no matter howmuch is spent.
The more fundamental problem was that without its familiar interest-rate-based benchmark, it had no good way to figure out howmuch money it should print.
There's no example of an air pollution problem anywhere in the world that has been solved without a cap or legal limit on howmuch of that pollution can be dumped into the sky.