Earlier quoted context omitted.
If so many people weren't sharing access to my my prime membership I would have cancelled it a year or two ago. Between Walmart and eBay it's rare for Amazon to be the best price for an item or to be the same price and available with two day shipping. For stuff that isn't time sensitive eBay is the clear winner because I can buy items at little markup as long as I'm willing to wait a month for them to ship from China…
Not to mention that 2 day shipping is no longer a guarantee. I have had multiple items that have not shipped on time, or had long delays.
I've never been someone who used Amazon for everything, so a Prime membership never made sense. I'd estimate 2-3 orders a year at most. Placing 3 orders in a short time frame was an anomaly. But, all three had abnormally long delays compared to nearly every other retailer.