re: Can you or your man Jose paint without taping?

My brother in law owns a commercial painting company. He does well.
They don’t use tape.
They do use quality brushes.
When I had my house redone some rooms he kept the sheet rock toward the interior of the house skimming the walls. It’s hard to tell between old Sheetrock and new Sheetrock.

It’s a lot of prep which I don’t have the patience to get a quality paint job.