Asking the AI to explain its actions seem a good idea. But when the AI is tasked with inumerable non-repetitive situations requiring its decisions and asking it

Asking the AI to explain its actions seem a good idea. But when the AI is tasked with inumerable non-repetitive situations requiring its decisions and asking it to explain a decision uses up significant time which will grant a competing AI from a different company an advantage, there is simply no room for humans to have a say in the entire decision process.