I can agree with these edits. If you mean that they should achieve that goal on the first few times, Then, no. It is not a reasonable goal in the beginning.
But why not? Why is not making a good beer a reasonable goal? That's where I'm having trouble.
If a brewer uses a good kit, and ferments at 65 degrees, it certainly should be very drinkable.
I don't like seeing edicts like "leave your beer in the fermenter for three weeks and then four weeks in the bottle or it won't be good", as I don't think that's an achievable goal for newer brewers- at least not the first batch! But brewing is easy, and with good techniques and instructions a good beer is likely.
As long as sanitation is done, and a quality kit is used, then I see no reason that the first beer shouldn't be good.