Yes just like Kaido who couldn't stop an attack from Kawamatsu? Or how about when Kaido couldn't sense Killer running on his back? What about BM who couldn't react to Franky's bike? What about Luffy getting kicked in the face by Bonney? What about BB not stopping an attack from preskip Luffy? No reason to single out Kizaru for something that happens across the board.
Kizaru doesn't look bad. It looks bad to people who expected much more with these circumstances and exaggerate. He already punked Snakeman, went toe-to-toe with G5, and was presented as a threat that only Luffy can stop. Every other instance of Luffy punking Kiz was due to circumstance in Luffy's favor. Kizaru getting absolutely embarrassed by G5 is no different than Kaido getting destorted initially.
You act like Kizaru the supporting villain has to bring Luffy to the brink or something.
Big Mom and Kaido were ruthlessly clowned by the Admiral fandom for those very things, Big Mom still gets clowned regularly for them lmfao, now that it's happening to Kizaru and worse, apparently that doesn't matter.
He doesn't look bad we can agree on that, he looks fucking horrendous, every single time he's interacted with G5 he's been unceremoniously trashed, and Luffy has stopped even using visible haki on his ass. Kaido has feats of beating down G5 who's using all haki's, Kizaru can't even beat down non-ACoC G5.
That's what Admiral fans act like, and they don't consider him the supporting villain either, he's the main bad guy of this arc for them.