A wise man once told me “it’s just as cheap to drive on the top half.” He was a recon airman, so he had first hand experience about fuel use.
Gas may go up, it may go down, but one thing it certainly won’t do is fill your tank by itself. #dca your gas! especially in these uncertain times. Sometimes you’ll pay more, sometimes you’ll pay less, but it’s a commodity and should be treated as such. It never works to catch a falling knife.