I am not at all “for” live feeding.
In the wild, the prey has a chance to elude the predator but not in a captive situation.
I am not at all comfortable with making one animal feel fear and pain just to feed another animal.
There are lots of places that sell humanely euth-ed feeders so that is the route I, and most I know, choose.
There’s a reason that snakes in the wild have short lives and pet snakes live long ones.
I see no reason to inflict suffering to the ‘food’ or the one eating it.
So basically you dislike live feedings because mainly of the possibility of the prey item injuring or even killing the pet snake, and also because you’re not comfortable with the prey possibly suffering.