Dodging the Blinds?

[robracing]

Newbie here.

What are people's views on players that sit themselves out when the Blinds come through, and then immediately sit-back in again after they have passed?

I came across a guy on Party on a 25PL table that did this consistently for a couple of hours yesterday.

It strikes me as being cheap and slightly absurd.

Is it considered bad Poker etiquette?

Regards,

Rob