How can I use the "door in the face" technique to get someone to agree to a smaller request after they've refused a bigger one?

As a man, after taking a picture with 2 beautiful women, I can't stop thinking about these 2 ladies because they are so cute and beautiful. Is that bad?
Why do politicians continue to fund the construction of ships that the Navy has already tried to retire?
Why do some people lump all incels together, and what impact does this have on those who don't share extreme views?