I understand your reasoning and you are right that it can be too much for some people to fully understand the problems we face on our current financial system. It worked for the last 60 years, so why shouldn't it work for another 60 years? It's much easier to accept the current situation and not try to change it. Unfortunately the reasoning is wrong. Just because something worked in the past is no guarantee that it will work forever. We can already see today that that our system is failing, we haven't reached the optimal system that makes everybody happy. Relying on large amounts of debt to drive growth only means that problems are transferred into the future. Even if it won't blow up in our lifetime, our children and grand children will feel the fallout. In my opinion we should pressure the politicians more to change our monetary and financial system.
I agree with you, mate. OP's logic is traditional and is enclosed with the idea that what worked before might actually still work in the present and in the future. When in fact, it won't be always the case for every subject matter. The systems, once in a while should have changes and improvement dedicated for the greater good of the people and the community.
If there is something we could enhance about the current system, we should do it and we should let them execute it. After all, in every system, there are flaws which should be addressed and solved. There were numerous times that the financial system failed, and instead of just being complacent about it, we should carefully scrutinize and take action so that we can have a better financial system that we deserve.