They cannot make a single drop of rain.
Worshipping what provides nothing
The people of Makkah depended on rain and crops, yet worshipped idols. Ibn Kathir says these could not make rain fall or plants grow, not even for themselves if they wanted to. Only Allah is the Provider.
The job offer, the boss's mood, the client who keeps the business alive. You check your inbox like it holds your whole future. None of them can send rain. They are channels, not sources.
My income depends on this boss, this client, this market.
People and markets are channels. The provision itself comes only from Allah.
Before checking work messages tomorrow morning, say one short dua asking Allah for provision.