

Learning to drive. I’ve met a few people who didn’t learn to drive until their late 20’s or 30’s and there always seems to be some awkwardness to their driving. On the opposite side, learning to drive at 16 seems to encourage reckless habits to form, people I’ve known who waited until 18 have much better driving habits on average.
trademarks are good for 10 years and looking at some of twitters trademarks it seems the renewed them in 2019. So yes, in 2029, if X hasn’t reverted to being called twitter then their trademarks will be unprotected.