That's not bad at all!
My thought is that given that BT transmits on 2.4Ghz, plus the ubiquity of BT usage (fitness trackers, headphones, earpieces, phones, etc) and wifi networks, somehow get the sense like its going to have to battle a fair amount of congestion and saturation, as most events and venues these days will likely mean a gathering of quite a number of BT receiving/transmitting devices are present, as well as wifi networks.