Priority Pass admits the cardholder to private airport clubrooms. It is not a substitute for joining airline frequent flyer programs to earn miles or points. There is some overlap in that many airline programs allow club admission as a perq of achieving "elite" status, but you would need to maintain mid-tier status on at least three airlines (one each in OneWorld, Star and Skyteam alliance) to approach the same range of locations. Even then, most US-based carriers do not offer complimentary club access to elite members when flying on an economy class domestic ticket.

I don't see any connection whatsoever between Priority Pass and hotel programs. Please explain your idea?