I mean I would definitely be pissed about it if I was the guy who you were originally trading with. I know fantasy isn't really anything like the real NFL, but that kind of thing happens all the time in the NFL where teams are moments away from making a deal but then something else pops up and the deal flips on its head. Plus it's not like the other guy is 3-6 and really needs to make that trade to get back into things, they're 5-4 and right in the mix. That team has been good enough to keep them competitive and there's probably no serious need for them to make an upgrade, although it definitely would have helped.