If I'm searching for a specific term, I want to see pages that are relevant to that term when I click the links, not pages that ask for my credit card and that may or may not (probably not) show me a relevant page after I've been charged.
Experts Exchange was a fairly decent site very long ago, but it sucks horribly now and has for years and has nobody to blame for their downfall but their own deceptive practices and lack of vision in terms of alternate revenue models.
I'm glad Stack Overflow is totally eating their lunch. Good riddance.
When I searched for a programming answer and EE came up, most times the questions and answers were relevant. I never opted to pay for the service, and I stopped clicking the links to EE because I didn't want to pay. However, that didn't mean they didn't have the relevant answer, and I just had to pay for it if I wanted it.
I don't find this deceptive, just a form of advertising.