that is why you don't tax "necessary" consumption, like purchase of food, payment of rent payment of electricity, water ... (0% tax)
and you do tax all luxury items like food in "high" category like Caviar, Champagne, expensive vines, expensive cars, expensive houses/villas, hotel bills, private planes yachts ...
Woah, woah, woah. How do you determine what is and isn't a luxury item within the same category?
Let's take food, for example. So caviar is taxable, but what else is? Fatty tuna? Well, it's pretty expensive, but where do you draw the line between taxable tuna and not taxable tuna? Is there a tuna chart or fat percentage? You mention expensive wines, but where is the line on what's "expensive?" $100 bottles? $50 bottles? $20 bottles? Anything that doesn't come in a box or a 4-pack? Is organic food a luxury? Is meat? Do you tax steak at a Longhorn's different from Waffle House? Hell, are all restaurants luxuries or not, since people can just cook at home?
From the sound of things, you are creating a tax code far more detailed, controlling, and onerous than our existing income tax code. Furthermore, will its dividing lines move with inflation? How do you set up POS check-out terminals to handle this? What about private sellers (e.g. garage sales & eBay)? Etc. etc.
you can make as much for society as you want tax free, but as soon as you start spending resources you start loosing money
Compounding interest, my friend. Those who can afford to save will see their money grow, and even if they get taxed the same later, they still had a chance to grow in wealth far faster than someone who had to spend it all on necessities.