"Anyone" can sideload applications on Android in the same way as "anyone" can change the drive belt on their own car. Your statement may be true in the literal

"Anyone" can sideload applications on Android in the same way as "anyone" can change the drive belt on their own car. Your statement may be true in the literal sense of the word, but that that is not the standard by which antitrust is decided. Microsoft was convicted on an antitrust charge, while "anyone" still could install Linux on their computer, or buy a Mac.