SLS would have been a good rocket about 20 years (and a few billion dollars) ago.
Now it is obsolete before its first flight and a massive money pit to boot.
You Are correct Except that $8,000,000,000 is a drop in the bucket compared to the rest of government waste. Launch space X. eclipsed The objectives of the program is should have ended
The fact that the program did not end is worthy of another investigation. Of course each Investigation Just wastes more Tax pear money