Are you upper class or lower class - the answer could sirprise you

Do you put your milk in the cup first or do you add milk after you pour your tea, well it could all a matter of class.
Back in the day cheap china would crack if hot tea was poured straight into the cup so people of lower class would put milk in first so the heat from the tea would not crack the cup.
So as higher quality and more expensive china became available it became a status symbol of your wealth that you pour your tea in first then add milk to show off the quality of your china and reflect your status in society.
So what do you think?