I can understand how the Moderator might have seen my response as such, with only a short glance.
However, remark was directed at no one individual, but rather the general point of thread, and the contraction of "let's" is that of the collective "let us" with the collective "us" being inclusive of all, thus including poster along with every other individual. Ergo, if statement is 'personal', it is also a self-directed attack and a self-inclusive one as well.
BTW, "let us" is the ONLY definition for "let's" and I'm fairly sure that "ONLY" is a word used on this forum for which the definition is very well known.
While it has been more than 50 years since I was in the 5th grade, I'm still fairly certain that we had covered the definition of both "only" and "let's" long before I was 'promoted' to the 6th grade.
[Sigh!]
Ed