You're upset at a straw man. The OP was condemning the "I would exercise, but I just can't because XYZ" attitude, not "I choose not to". There are precious few

You're upset at a straw man. The OP was condemning the "I would exercise, but I just can't because XYZ" attitude, not "I choose not to". There are precious few people who can't actually carve out time to exercise. Not wanting to is a different matter - but not wanting to is a choice you make, rather than a circumstance you're forced into.