no. because then people are going to mute all pings at start just like people mute all chat at start.
if you think there wont be cases where that happens, you're nuts.
i REALLY don't want to run the risk of having a guy ignore everything the team says to him because a FEW people out of the thousands he's played with have ping spammed.
seriously, just put on some music or something and LOWER(not MUTE) the game's volume. you'll still hear the pings, but they wont be loud af or nearly as annoying.
ping spamming is annoying, but its not so annoying that ill rage/leave game/cry about it on forums because guess what?
1. ill never see that guy again
2. I CAN CONTROL VOLUME HAHA