Fixed that for youYou should try some of the more quality experiences. The saying 'you get what you pay for' exists for a reason.
The better airlines do indeed clean with disinfectants especially on overseas flights. Even been to New Zealand? By law they even disinfect the passengers (or at least the cabins with passengers sitting there) with foggers before they are allowed to deplane.
That's not disinfectant.
That's bug spray.
The process is called "disinsection" not "disinfection".