This is an exaggeration. The NYSE A-D line topped in April 1998 and SPX kept making new ATHs until March 2000. That said, the bulls shouldn't want a new ATH here, because if there is one, it's going to be a similar setup to Sept 2018, before the crash.
We've never in almost 100 years seen breadth this bad.
The S&P
$SPY is knocking on new highs but there are (many) more stocks at lows than highs.
The percentage of stocks in long-term uptrends is plunging.
The only remotely similar setups were January 1973 and November 1999.