Just so everyone that comes here is clear, there are mainly six people on this thread that think this change is good (gail from Maine, Lawrence Finch, LACAllen, rbrylawski, IdrisSeabright, and Philly_Phan đ - I may have misspelled some of them). For those six people who apparently know a lot of people who consciously followed the previous 2-step process and deleted messages, or did it themselves (and some have admitted), then said it was an accident, this is a great thing for them. I'm not really sure how though, because as I pointed out earlier, the visual interface of this new third step doesn't show you what you are deleting and give you a chance to double check, unless you hit "cancel" and start all over.
Most everyone else that finds this threat hates the change and merely wants one thing - for Apple to provide an option to turn it off so it will work the way it did before. đ
The arguments the six have given for why this is the greatest thing are all over the place, while the arguments for why it is not and Apple should at least give us an option are simple - it wastes our time and breaks a LOT of muscle memory doing something completely unnecessary (going from a 2-step process to a 3-step process just to delete a message).
So just a word of warning, if you come here because you googled looking for a way to stop this behavior, like most of the rest of us probably did, you will learn you can't change it. Also, one of those six will probably tell you it's a great feature and it works just like Apple planned it - so deal with it and you are a crazy person to voice your opinion here or to complain. đ You should also know how to provide Apple feedback on this, and that link has been provided many times in this thread. So yes, send that feedback to Apple to please provide an option to turn that extra step off.