How about a $ order and snail mail
 

I know it would not be instant but is there a way to pay by sending a postal or bank money order by regular mail and getting a membership ??

Unfortunately, that's not possible right now.

It's a pity no one has made a 'PayPal for porn' type site, all the legitimacy of PayPal, all the fun of porn!

Perhaps it should be considered...
 

My wish to join this way is for security reasons and is a 'far ahead in the future' issue anyway because I am on DIAL UP 95% of the time and most of the pay features could not be actually used on a low, low, low, speed connection like I have . Call up a page ...go wash the car, call up another page ... split enough firewood for a day, pull up another page ... bail the boats , ...get the picture *L*. I get a lot of chores done but I would not call it relaxed surfing .
You should also create a whole new class of membership for folks who are content with the level of stuff in the free area but would like to be 'supporters' ... $ 10 a year or so < --- and THAT would only work if you included the ability to do it by mail .
With the economy the way it is in the US any time someone is standing on a street corner waving $$ at you , YOU should be the ones jumping through hoops to make it possible .