Nahhhhh.... Humans never were newbie race of choice. Nor any races for that matter.
I could bet my shirt you've had this at least once in your game in 1ed.
Ok you're new. You should play a... fighter.
Ok. I'll be a dwarf like Gimli!
Ok. Dwarf fighter it will be.
Or a Legolas (fighter with bow), a Boromir (human fighter) or.... you get the picture.
And in OD&D, the choices were quite restrictives. Dwarf? Fighter. Halflings? Fighter (sort of), Elves (M-U/Fighters), and Humans would be the rest, fighter, m-u, thief or cleric. Nothing else. The game complexified itself a bit over the editions, culminating with 3.xed, but we are now at manageable level (kind of).