MrBeast videos do not get better if everyone uses perfect spelling and grammar. They get better if people figure out and then execute kind of crass but extravagant “wow” moments.
I'm not saying I like Mr Beast or this document, but it seems extremely obvious to me that this document is the way it is very intentionally.
The specific sentence offers relatability and a (perceived) degree of honesty. Stating the obvious isn't always bad — it often builds empathy and connections.
In my opinion, he is not at all trying to shield himself from criticism, he is building a connection with the reader.
We are not machines.
Like a dude who puts in an hour of work to nail the "just rolled out of bed" look. Whether its a good or bad idea is debatable, but either way its not due to lack of effort.
Define "professional letter". "Chicago manual of style" professional letter or some other, less professional styleguide? Because if it isn't written using the proper styleguide... I'm walking out that door before the first hour on the clock.