Both can be done at the same time.
It's just that if Ryan didn't even exist, "eating less" will happen all by itself due to decades of liberal policies having led to the present Uniparty tyranny.
But if Trump didn't exist, having a bigger pie would have no chance of happening, due to those same entrenched policies and deeply-indoctrinated points of view.
Trump is the only candidate to have recognized, publicized and proposed solutions to create for us a bigger pie (and incidentally, rescue the nation).
You're right Albion...