it is no problem to fit a tube inside a tubeless tyre/wheel combo
plus you will be unaware of all the punctures the system does seal for you
It has definitely been a problem for some.
Read the tubeless thread.
People struggle to mount tyres tubelessly with a hand pump but it is normal routine if using a tube.
@hippy started
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it is no problem to fit a tube inside a tubeless tyre/wheel combo
plus you will be unaware of all the punctures the system does seal for you