someone is supposed to get kills and someone is supposed to set up the kills simple.
It's the same for f.e football everyone thinks the goats of football are the strikers cause they get goals but every one of these goats thanks their teammates for setting them up
flashy plays always garner more fans.
Each players does what they do best and chron is best at doing what needs to be done to win aspas is best at killing. Both are great players but your argument is like put an f1 racer in a rally race and or the other way around and expect them to perform just as good. Zidane Pirlo Zanetti Kevin de bruyne and many others they were not the best goal scorers (like aspas best killer) yet they are considered one of the greatest players because of their other abilities and ability to win thropies.