Anyone knows how to remove many services (like akonadi) in KDE? Also, LXQT starts up instantly from login screen, KDE takes 2-10 seconds even if I disable as m

Anyone knows how to remove many services (like akonadi) in KDE? Also, LXQT starts up instantly from login screen, KDE takes 2-10 seconds even if I disable as many things as possible from settings. Apart from that, I have a generally high opinion of KDE.