In my experience, the supposition of a secure attachment to a person I saw for one hour per week, who initially agreed to interact with me only because I paid her, who had dozens of people like me coming to see her, and whose behavior was so ambiguous that i was perpetually asking whether it was real and what it meant... was total absurdity.

And if I had continued for years and still did not feel secure, it would have had everything to do with the fact that, by definition, it was not secure, even though all insinuations were that this feeling of insecurity was evidence of some attachment "disorder", which is the worst sort of gaslighting.