There's a goalposts-moving thing happening here. The claim in the post isn't simply that there was a time-limited offer made. The claim was that a complicated legal document was presented just before a weekend, with a demand that it be accepted or rejected by the following Monday.
I have no idea if that actually happened or not, but this thread isn't really addressing the claim in the post.
Not evading here, just don't want to go into unnecessary detail, but here it is if you are interested -
Our LOI is not a complex document. It's one page long and covers 7 points.
1- agreeing to supply an official version of the cap table
2- representing that documents supplied to us are are accurate to the best of their knowledge
3- acknowledging that the team must relocate for the duration of the program
4- committing to fully participate in the program (show up and not have another job outside of their company)
5- agreeing to the dates of the program
6- agreeing to our equity exchange
7- confidentially clause regarding the offer
And a final clause states that while signing the LOI executes your agreement to our terms that "your acceptance of our offer
is subject to your review and satisfaction with the formal contract provided". In other words signing the document is merely signaling your intent to participate in the program, but you aren't held to any specific clauses by signing.
This is not a document that is meant to be negotiated, there are really no terms here that we'd debate on, it's more of an outline of the deal so that you get it all in one place and have it in writing up front.
Still, why Friday? Why not Monday? Why not a week time horizon? Yes it may be industry standard, but you aren't looking for industry standard people here. Why send such a thing to begin with? If it's not legally binding, negotiable, or really anything other than a 4th grade valentine's day card, why do it? Yes, again, the authors may have misread the boilerplate, but those are the people you are looking for, the ones that aren't 'normal.' If you want to do business with people, then do it. This isn't love notes in lockers stuff.
I have no idea if that actually happened or not, but this thread isn't really addressing the claim in the post.