You are purposely ignoring the point I am making - the suffering WILL NOT end if the war ends. It will become much worse in fact. The only outcome of the aid stopping is the complete conquest of the country, one has to be completely blind or a shill to trust any treaty at this point.
I think the current anemic levels of support are insufficient, and the restrictions imposed on Ukraine in the name of "escalation management" are outright criminal, but even this level support is better than nothing. We are talking about war of extermination here.