I dont have patience for those people either, but in general a lot of people feel taxes are the state taking away money. Where i live this is true for large corpo's and rich folk ('the state should not waste money on things people can pay for by themselves' is how they tend to put it here), but also by people with low wages tend to complain about how the state robs them. Reminding them how things they use are funded by the taxes they pay (roads, hospitals, police, education) can help them; because here they tend to fall for the retoric of the parties serving the rich and they sometimes truly believe the country would be nicer if they paid less taxes (not understanding they would have much more trouble paying for things like education and healthcare). For that reason I much prefer 'tax-funded healthcare/public transport/education', as calling it free is like giving a weapon to the group of people and corporations trying to lower their tax burden (and getting out of their responsibilities as the heavy lifters of funding public services).