Oh, i want to make sure i beat up my friend out of respect.. No matter how you twist it that's messed up..
Senta is standing his ground against kiz despite knowing he is no match against kiz. He is showing courage and determination to stand for what he feels is right - that is to protect VP...To stand for his beliefs and duty.
If kiz Bypass him and simply move forward then he is disrespecting senta honour more so when they are friends. It's like kiz saying "you don't worth my time" which is ultimate disrespect towards his own friend.
So, he decided to fight with senta out of respect.
It's like how luffy went all out against Usopp despite knowing he will definitely win - it was out of respect towards usopp.
And, I don't understand why people are repeatedly bringing useless argument that " kizaru hype doesn't mean anything because he will lose to luffy"...
Since when we started using such line of arguments? We all know luffy will win.. it's the case since the beginning - I haven't seen people using such arguments when luffy was fighting kaido...so bringing such arguments now only equates to insecurity some people are facing due to admiral hype