That used to be the way of the wheel, in the good ol' days, but more manufacturers have been making tubeless spoked wheels in recent times. The older the bike, the more likely. I think BMW where about the first to sell numbers of bike with spoked tubeless about 15-20 years ago. Taking all models into consideration, I'm sure tubes are still the norm for spoked wheels.
Nigel in NZ
The mouth of a perfectly contented man is filled with .
-- 2200 BC Egyptian inscription