I guess it comes down to the “if”. This is all hypothetical but if it drops you buy but what if it doesn’t then what?
I think the premise the author is getting at is that DCA involves buying at periodic intervals rather than selective DCA.
I guess the question everyone buying in this market should ask themselves is “what’s the downside risk” on each individual stock rather than the stock market as a whole.
The stock market will return to new highs but most shitcos will not.