More likely, just a missing bead on his abacus.
LOL, The reason I asked the question about the Camping error being due to replacement theology, which I believed myself for about 35 years BTW, is because IMHO it clouds the Bible's holistic story about Our Lord Jesus Christ.
In my experience my understanding about end times, such as it is, came about when I decided to give up my former antisemitism and ask the Holy Spirit, Why all this stuff about Israel in the Bible?
My Faith journey has taken me from about 35 years of amill to 1 year of pre-trib to about 20 years of premill. This is hard to understand since I am only about 25 years old.