I remember when Michael J Fox announced that he had Parkinson’s in 1998 https://www.michaeljfox.org/michaels-story He started his foundation to treat/cure the disease. Somehow I thought we’d have had made more progress in 25 years. I also find it interesting to look back at the US national debt and wonder how the world would have been different if we invested more of that into research (e.g medical, pure science, etc…
The research is there, some promising results, too. It just never gets to the people who need it. OK, maybe it will in another 20 years. "What if the side effects are bad, we need more testing". How about you let those who suffer decide? No? OK then.
Like money compounding over time, more invested in research would likely compound over time. For example, all the science and technology we will have by the year 2100 could be had by 2050 if we invested $X more over the next 28 years?