Zelensky is confronting the possibility Ukraine will soon have no Army remaining. And what does he do? Well, he whines to the West.
And as well he should - the USA and NATO pushed Ukraine into the Russian meat-grinder.
Your comment raises the question of why we keep seeing reports of various thousands of Russian soldiers killed, but rarely a word about the deaths of Ukrainian soldiers, only civilians. You get the impression from news reports that 20,000 Russian soldiers have died, but only about 200 Ukrainian soldiers.