That is not a technical reason. And no. It doesn't work like that. UDP is quicker than TCP. It's not like 40 years of history will change that.
(Also, what is your definition of "quick"? I have no association for that particular wording, are you referring to achievable thruput, CPU load, latency, congestion control, …?)
Here "quicker" was about CPU load and well defined.
Please re-read too.