I mean it’s only $2/month. Less than what you’d pay for a cup of coffee. Or $340/year; here hoping you are very bad at math.
I suspect the 340 is deliberately designed to combine with the psychology of "bulk prices are always lower"; when shopping, I've seen plenty of examples where the larger quantity and more expensive item is shown boldly as "on sale" with a prominent reduction from a "non-sale price" when its per-unit price is still higher than the smaller quantity one.