Today, 9 of 10 pastors are freewill theists most of whom plead with folk to say the sinner's prayer. If you count up their decisions, they number more than human beings who have ever breathed a breath. Reminds one of the alleged medieval pieces of the cross weighing more than a thousand kilos.
Statistically speaking, these freewill theists have saved everyone on the planet just by their crusades, films, tracts, websites, sermons and radio broadcasts. But unlike McDonald's, their 'billions and billions' (of decisions) are bunk. Almost all of their followers are damned.
At least in the middle ages, the vast majority of Christians weren't plummeting into the abyss despite the fact that they might have thought a bit of wood was the true cross and it really wasn't.