The other folk have given some (correct) reasons why I read an opinion in your message. But, here was my thought process. If I was wrong in how I understood your message, my apologies.
>On the surface it appears
This implies an ulterior motive.
>expose flaws
As mentioned, "expose" is an emotionally charged word with negative connotation.
>in competitor's products.
P0 does not just focus on competitors products, by any stretch.
Your statement also fails to convey that they notified Apple with industry accepted disclosure practices in order to fix the vulnerabilities, rather than just "expose flaws".
>On the surface it appears
This implies an ulterior motive.
>expose flaws
As mentioned, "expose" is an emotionally charged word with negative connotation.
>in competitor's products.
P0 does not just focus on competitors products, by any stretch.
Your statement also fails to convey that they notified Apple with industry accepted disclosure practices in order to fix the vulnerabilities, rather than just "expose flaws".