I've used PayPay a lot over decades, starting with when they were mainly a way of paying on eBay, but I haven't thought of them as "making the rest of the web an alternative to Amazon". Perhaps that's because PayPal didn't achieve the same market penetration. Or because I didn't perceive them as providing the same level of service, or ease of use — for example, they haven't made shipping as easy (or if they have, I'm not aware of it).
And no, my post is not an "ad" *eyeroll*. There seem to be several competitors active in a maturing ecosystem. I don't have experience with them them to the level that I'd feel comfortable citing them, but I regret not mentioning them if it would have made the point more effectively. If PayPal, or Google Pay, or some other provider has served that role for you, I'm glad.
And no, my post is not an "ad" *eyeroll*. There seem to be several competitors active in a maturing ecosystem. I don't have experience with them them to the level that I'd feel comfortable citing them, but I regret not mentioning them if it would have made the point more effectively. If PayPal, or Google Pay, or some other provider has served that role for you, I'm glad.