Go and think you can beat up Chop Chop let me know how that goes.
I have a black belt in Karate and a brown belt in Taekwondo and take BJJ and Muay Thai and even though this is not boxing
I have sparred with Olympic level people. Folks who compete nationally and have won tournaments at very high levels and can compete at the pro level.
In all four styles. I can hang up to a point before their skill level is simply too much for me. Their conditioning, timing, ability to endure pain is just higher than the average person and SKILL.
These people are either in the gym 5 days a week and competing pro on weekends or this is all they do.
They don't eat the regular food that you and I do or slack off in any manner
And I'm pretty well trained and have been doing it for a number of years. I can defend myself against someone non or semi trained.
You are getting scorched by somebody who does it professionally