It does not make them virtue signal if we look at what Islam teaches. As a matter of fact, being rich in Islam is a burden/test in its own way (we can see one r

It does not make them virtue signal if we look at what Islam teaches. As a matter of fact, being rich in Islam is a burden/test in its own way (we can see one reason why, as per this very article, and the fact that the rich will be asked about what they did with their wealth). Furthermore, and very importantly, virtue signaling is not only discouraged, but a very large sin (look up Riyaa').