I've bought hundreds of things on ebay over the years and I've never understood the issue with "sniping".
Sure, I've been outbid at the last moment. Losing an auction is always a little frustrating. But if I was willing to pay that price I should have bid it myself. Feels fair enough?
I run up the prices in less competitive auctions just for fun occasionally, especially if I think someone is getting too good a deal.
why would you bid the highest price you can afford in an auction? the seller agreed to auction the thing; they could have just offered it for a set price.
And I prefer to use sniping bots because they let me revise my bid all the way up until the auction ends. If I put a bid on something and then sleep on it and decide I don’t actually want to pay that much, I can lower my bid or cancel it. If I bid with eBay directly then I loose that flexibility. It has nothing to do with trying to outsmart people or be sneaky.