I think Sanchez had double the shots on target% than Giroud last season. But that means nothing. It fails to take into account the space created by messi compared to Giroud not having a talented teammate than Sanchez. Giroud had more pressure on him being a lone striker in a team that did not get many other players in the box at times. Giroud would have had to work harder to get those shots of compared to Sanchez.
Stats in football give false impressions about what really is taking place.
Totti was taught by Zemen that you need to get the ball into the back of the net as quickly as possible and that hashelped shape his football philosophy. While Xavi was raised the barca way and keeping the ball was valued.
Totti tries more risky passes and and as a result has a worse pass completion %. But Totti can pass just as good as Xavi, , but their different upbringings would make you think that xavi is a far superior passer because of stats.
Nothing you have said proves stats are meaningless.
When looking at statistics you can take context into consideration.