In my opinion, this has a great future in sports betting. Currently, these robots are slow in their movements, but I believe that in 20 years they will make movements faster than humans and I am sure that people will be filling up to watch these robots fight in 20 years. I am also convinced that people will bet a lot on these robots' fights in 20 years.
I agree with you, although it will be very different from the sports we are used to. Since robots don't have feelings, don't bleed, don't get tired, and can be terminated, I'm guessing that future robot fights will offer something different from human fights. Most likely, it will be the death match addition and I'm sure that gamblers will like to bet on such a match. For now though, betting on such a game has no meaning at all.
Sorry but i still don't like it, in the end you might as well sit in front of a video game and the characters who fight each other can also do things that can't be done in real life, like Goku's energy wave.
What would be the beauty of seeing robots punching each other? i don't understand
The same question can be asked about the fights that we see now. Where is the beauty in seeing people punching each other?