Just think of this, Inoue fought Donaire twice but could not even give Casimero a chance to fight him.
Easy money for Bob Arum, lesser risk with high rewards that at stake, Donaire is more popular than Casimero. We all know that,
the international fans covered a widespread for making huge amounts of money.
But, looking also at that point, if Inoue is really hunger in challenging rising stars like him, it's better to take Casimero, both on their primes
and the fame and achievements of whoever will win value a lot more since fans do love fighters without a fear.
Though we never know what fate will be, maybe chances of seeing them just like Mayweather and Pacquiao will happen along the way.
Your explanation is on point. Donaire is indeed more popular compared to Casimero, and he is no longer in his prime, which is why Top Rank was able to easily arrange the fight. Defeating a popular fighter like Donaire would also make Inoue more popular, ultimately benefiting the promoter and increasing Inoue's value in the world of boxing.
However, I am optimistic that the time will come when they will still face each other, with Casimero as the challenger and Inoue as the defending champion. Hopefully, this will happen by next year, as it wouldn't be ideal to see a prime Inoue fighting Casimero, who is no longer in his prime.
You are right that mate cause we all know that if a fighter defeating a super star fighter like for example in our defating donaire which is we are all know that donaire is very popular so inoue claim his new supporters. and this time inoue is one of the popular boxer nowadays. And about casimero and inoue its better if next year their fight will come and let see who is the the real strong.