"Meaningless" is harsh, it literally shows more information. I would show both charts to someone unfamiliar with QQQ/TQQQ and/or leverage... Both charts in tandem help explaining how TQQQ turned out a changing investment for some people in hindsight, but carries certain risks. The zoom in on the good performance period for emphasizing what people probably expect when they buy and hold TQQQ...
"..what people probably expect when they buy and hold TQQQ..."
OP's chart shows that the TQQQ dropped from a high of nearly 10,000 to ~75. Who would "B&H" through such a decline? Nobody with any market sense at all would do such a thing?
However, next time I'll choose an adjective less harsh than "meaningless".