I think meditation is similar to physical exercise which you need to do a little bit frequently, to stay healthy.
You don't need to do sports but if you stop walking altogether your physical health deteriorates. Your joints get arthritic.
So the goal of meditation should not be some Cosmic Epiphany Truth or Satori or Nirvana or Samadhi. Those come and go. The goal is to keep your mind healthy, to get the toxins out of it by doing meditation not too much not too little.
Some things are better done in private, because some people don't get what you're doing and feel fazed or threatened by it, for whatever reason, typically ignorance or intolerance.
You don't need to do sports but if you stop walking altogether your physical health deteriorates. Your joints get arthritic.
So the goal of meditation should not be some Cosmic Epiphany Truth or Satori or Nirvana or Samadhi. Those come and go. The goal is to keep your mind healthy, to get the toxins out of it by doing meditation not too much not too little.