When reviewing Smart Matches, clicking on the green checkmark to confirm the match does not actually confirm the match, except for matches with WikiTree or Billion Graves. Instead, it takes you to a page https://www.myheritage.com/FP/search-plans.php that tries to get you to subscribe to a MyHeritage data plan, even for records that are free like those at FamilySearch.
Here's the match I was trying to confirm: https://www.myheritage.com/matchingresult-e2cf9c17af4465a010f6d623eaa2747e?auth=4d9f84892ffef76e967c5f575c106c9f&callback_token=M53FZsgzFvUGXnMOw4ihHYXNI4VkAitDdk6e44qw&trn=partner_Geni&trp=match_button_profile#smart_matches
If we have to pay for a MyHeritage data subscription in order to confirm most matches, that is a serious problem.
By the way, the FAQ is very outdated. Screenshots and instructions no longer match reality, like this one here: https://help.geni.com/hc/en-us/articles/229707227-How-do-I-confirm-matches-