There are a billion plus so being taught that there is no such thing as the “rapture” when clearly it’s written in scripture, has been discussed by several early church fathers, and so is not merely a late 19th century novelty attributable to Darby. Does this bother you? I suspect not, since you appear to be among their number.
Everything considered, it is safer to not believe in the rapture theory and put on the full armor of God on as we are instructed to do anyways, just in case they are wrong.