YouTuber Mr. Beast started the #TeamTrees Challenge when he donated money to plant 20 million trees. For the challenge, donating $1 will plant one tree. Space Boi and Car Guy Elon Musk then pulled the trigger and donated 1 Million trees. This set Reddit meme-makers into a frenzy. Here are some of the best memes. Currently, 10,998,248 trees have been planted.