Is this a bubble? It could be a sign of how much money the United States is printing, it could just be the correction of monetary inflation. In other words, it is not the apple that is worth more, but the dollar that is worth less.
Even the dollar lost value, the currencies of other countries in the world lost even more value, soon Apple passed the GDP of many countries in the world. With 3 trillion Apple could become the fifth largest GDP in the world.
Some say that with this money it would be possible to end hunger in the world, but is it really?
I am of the opinion that we cannot measure the price of a stock by its marketcap, as what matters is how much liquidity it has. For example, if everyone tries to sell at the same time, the price doesn't even maintain half of that marketcap.
Another important point is to know that money does not make someone richer, but production does. If everyone has a bag of money, but no one is producing potatoes to sell, then everyone is still poor.
So you want to end poverty in the world? Increases food production...