That's not the point, the point is people who don't use it for work and are on the free tier. You can only manually delete messages back to 10,000 but ones olde

That's not the point, the point is people who don't use it for work and are on the free tier. You can only manually delete messages back to 10,000 but ones older than that are stored and you have no control over them. Also, you can't set, say, a two week expiration unless you pay.