Just read the bill, well the part we are discussing anyway. Here is the text of that section:
SEC. 102. Comparable pass cost for seniors.
The Federal Lands Recreation Enhancement Act (16 U.S.C. 6801, Public Law 108–447, division J, title VIII) is amended in section 805(b)(1)—
(1) by striking “The Secretary” and inserting:
“(A) The Secretary”;
(2) by striking “, at a cost of $10.00,”;
(3) by striking “shall be valid for the lifetime of the pass holder.” and inserting the following: “shall be available—
“(i) for a period of 12 months from the date of the issuance, at a cost of $20; and
“(ii) for the lifetime of the passholder, at a cost equal to the cost of the National Parks and Federal Recreational Lands Pass purchased under subsection (a).”; and
(4) by adding at the end the following:
“(B) The Secretary shall issue a pass under subparagraph (A)(ii), for no additional cost, to any individual who provides evidence, under policies and guidelines determined by the Secretary, that the individual has purchased a pass under subparagraph (A)(i) for each of the 4 years prior to being issued a pass under this subparagraph.”.
And honestly, I have no idea what they are trying to say.
Here is a link to the full bill:
https://www.congress.gov/bill/114th-congress/house-bill/4680/text