I'm saying it's telling that the one example you chose to bring up wasn't even a successful bunt. Because it's not some like, combination of buttons you press to move the runners 90 feet and add an out to the board. There are legitimate reasons to not like even successful bunts. Outs are precious, Happ is very good hitter over his career who has been excellent in the last month. There's a reason why, since 1960, the ten years with the least amount of sacrifice hits league wide are all in the last 10 years.
But beyond that, they don't even work all the time! You could pop it up, you could one hop it to the catcher or the pitcher for an easy DP, they can get the lead runner, Happ could take a fastball off the face like the Guardians dude did last week. Miller was ready to come in and you had a chance with a good hitter against a less elite pitcher. It was a fine baseball decision before criticizing Happ's character or arrogance or whatever else you were doing in all your negative posts during the Cubs first playoff win in 8 years.