And yet....Its not arbitrary. I chose to point out coffee, because it is a personal vice. Its a luxury which stresses your heart, makes you feel slightly more irritable later and if taken to excess makes you very irritable. It also interferes with your sleep cycle and is one of my favorite vices personally. But this is not allowed in the NT. A person's body is the temple of the Holy Spirit. Anyone who destroys the temple "Him will God destroy." (1 Corinthians 3:17).
So you see coffee is a sin, technically, and its a pertinent example of how I would be hypocritical to discount it merely because it was my own vice Thinking "Mine is such a tiny vice compared to Secret Chief's horrible Kombucha drinking! Such a small vice is coffee. What would God care? Its so tiny to God!....but that Kombucha is going to get Secret Chief in so much trouble with God! I must get Kombucha outlawed for his sake, because I care about Secret Chief!" In this case I'm fooling myself, because I don't hate the sin of coffee drinking. What I love is myself and find fault with Secret Chief in order to ignore my own fault, so I end up hating Secret Chief and through him, God.
I'm trying to point how how ridiculous it would be for me to be concerned about laws against homosexuality if I'm not also pursuing laws against coffee production, alcohol, all sugars, all unnecessary luxuries, the sale of televisions, movies, video gaming cards, video game systems, yachts, bowling-balls, basket-balls, Dollar Tree Stores, Kombucha (your precious Kombucha), chocolate et all. Everything cool is in fact not helpful in pursuing the Christian life. Christians are meant to be constantly singing hymns, speaking virtuous reminders to one another and generally do-gooding. We aren't suppose to go to shopping malls. You shouldn't see us resting unless we're absolutely unable to move. We're supposed to be dead to ourselves. That's hating sin.
The following is from "Healthline:"
"Not only can your daily cup of joe help you feel more energized, burn fat and improve physical performance, it may also lower your risk of several conditions, such as type 2 diabetes, cancer and Alzheimer’s and Parkinson’s disease.
In fact, coffee may even boost longevity.
If you enjoy its taste and tolerate its caffeine content, don’t hesitate to pour yourself a cup or more throughout the day."
So maybe the "sin" isn't coffee itself, but the abuse of possible good by overuse! There's a lot of that going around.