Lol suffering will always be subjective to the sufferer, there is no such thing as universally objective suffering that you could measure and apply to every person on earth.

The point is, subjective suffering is still suffering and you cant say someone is or is not suffering if they themselves are screaming in pain from their suffering, be it physical, mental or circumstantial.

Not having beluga caviar is a very rare subjective suffering, if you can even call it that, unless you have some sort of severe mental illness where not eating them would make you become suicidal and scream in pain. lol