Except we aren't running out of forests any time soon [1] and they're actually growing back to levels we haven't seen in decades.
[1] https://phys.org/news/2018-08-global-forest-loss-years-offse...
[1] https://phys.org/news/2018-08-global-forest-loss-years-offse...
https://news.mongabay.com/2018/06/study-finds-chinas-new-for...