> It should be easy to do X and hard to do Y

> you're pushing a behavior-modification scheme onto users

In general I think that your comment is reasonable. I just would like to point out that such "behavior-modification" schemes are sometimes introduced for genuinely good and ethical reasons.

For instance, it is in my opinion desirable to make it more difficult for users to delete all their photos by e.g. having to confirm their decision in a dialog first. Because it prevents them from accidentally doing something they might not want to do and which is potentially impossible to revert.