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That is satellite reentry, nothing to do with rocket launches. Building satellites out of something other than aluminum solves the issue, but even with mega consolations the effect is not super significant.
What do you think all these launches are putting up there? Starlink mega constellation satellites maybe?
Getting a rocket like this would probably allow for satellite to be built with materials other than aluminum because the cost goes down per launch since the rocket is reusable and the payload is so high the cargo doesn't have to be built as light as possible.
In the process, we probably permanently damage the atmosphere.