Would It Not Make Things Easier for Evangelism to Be a Bit Arminian Instead of Strictly Adhering to the Canons of Dort?

Why bother with mission and evangelism if God is sovereign and will thus fulfill his purpose anyway? Isn't evangelism made much more attraction in the Arminian framework, where Christ is said to have died for all mankind? This article shows this to be erroneous thinking, for the doctrine of election is not a hindrance in evangelism when properly understood.