I know you are not commenting in good faith, but I will indulge you. Defense manufacturers ramped up production far beyond what Ukrainian MoD needs or can afford to buy. The surplus can controllably be exported to allies, generating profit that lets companies subsidise lower prices back home, while funding further capacity expansion and R&D.
@MC_Sadist His market research basically came down to following wishlist numbers. Which is perfectly valid. However, he did not just do that, he created these polls which created false expectations and mislead people.