Does this line of reasoning imply that if Bitcoin never goes to zero then it must have some utility even if the random person on HN cannot articulate it?
I second pandas, and would also highlight seaborn, plotly, and dash as complimentary data visualization libraries.
Tableau is fine for what it is, but I've found that the requests from stakeholders often grow to a point where you either can't do it in Tableau or have to move mountains to get it to work... so, in essence, sunk cost fallacy makes tableau millions.
PSA: If you haven't already learned pandas, learn dplyr/ggplot2 instead. Yes, R is a pretty clunky language (but it's closer to lisp than pretty much anything else as popular) but ggplot2 and dplyr are 100% the best currently available way to visualise tables in SQL.
I would second the decision to use ggplot2 / dplyr, and would also add data.table to the mix. That combination has been invaluable for me, allowing me to visualize all of my structured data.
I started with R, but then switched to Python because all pipelines were already written in Python (web-scrapers, some data-processing scripts, REST APIs), so I just learned pandas and it's been fine, although I do think dplyr's syntax is great and I prefer it to pandas'.
I think that changes are happening faster and slower than you imagine.
We are very bad at exponential math. I think changes in birth control, dating online, and social changes are faster than ever before.
The developed world will shrink and people couple up in ways people only 5 decades ago couldn't imagine.
Governments and societies are not ready for this or a system where we need to work less. John Maynard Keynes in Economic Possibilities for our Grandchildren opined that, by 2030, the average work week would be around 15 hours (3 hours per work day).