Agreed that many of them are spurious (or the cause of other things that probably have no causal link to Bretton-Woods, such as no-fault divorce or the war on drugs) but there are still a lot that do seem to have a sharp discontinuity at 1971, particularly income vs productivity, and CPI, which is actually a more frightening chart in my opinion
https://www.tylervigen.com/spurious-correlations
https://www.buzzfeednews.com/article/kjh2110/the-10-most-biz...