I listed specific weaknesses in the paper you haven't addressed, so if there's anybody here arguing in bad faith: look in the mirror.

Additionally, note that it's trivial to google something like "lockdown effectiveness" in a private-mode window to escape your bubbel; and you'll see there are tons of papers arguing either case. Beyond it's technically poor analysis, it's also not representative of expert consensus; nor is the author an expert in the field, nor does he honestly portray expert opinion.