Am I that transparent?

150pt Poly direct is exactly what I'm looking at. I've been looking at resale and for years and when I breakdown the years remaining, I'm noticing that true cost per point is as low as $11.43 (Saratoga Springs) and as high as $16.71 (Beach Club). Buying a direct 150pt contract for Poly is $35,400 plus a projected $80K in annual dues over 50 years, so my estimate is the rough cost to be ~$15.38 per point. What I've noticed is that many sites are calculating their $/pt by the contract purchase price divided by the annual point allotment, neglecting the annual dues and years left on the contract. While it might not seem like much of a value today, it seems like the value is appreciated down the road as the cost of vacations (like everything) inflates. While the cost of the original purchase is an absolute constant and DVC
points charts are relatively constant, the only inflationary component I see are the annual dues...which seems to pace below consumer and production price indices (CPI and PPI).
Getting the Blue Card membership is important to me since it has (for now) the most versatile perks that would be desired by my friends and family. I know my wife and sister-in-law would love to check out the exclusive lounges and special events.