There are only two ways of producing "value". You either extract resources from the planet or you use labor to enhance those resources. The value is in the problems solved by the finished product.
Capitalism requires that capital is invested in the manner which produces the most profit. Thus infinite growth.
There is not an infinite amount of resources or labor. The fruit tree extracts nutrients from the soil and requires water to be added.
Why yes most everyone is. Which is why anyone with a handful of braincells are against war on drugs style policies. Because they do not work and produce far worse outcomes for society than the drugs themselves.
You think someone with the user name mayo cider is voting for trump lol