Roller tires, what’s your opinion?

Last spring, I bought a Honda Bali scooter (50ccm, built in 1995) cheaply. When I bought it, I already saw that the tyres went down badly, but still hit me at the cheap purchase price. The rest of the scooter is in good condition. I am a pure nice weather driver, so drive only if there is no rain guaranteed. That’s why I drove around with the bad tyres all the time last year. The tires are 13 years old by the way… I’ve already asked workshops, but they said it costs about 200€ (tires + assembly), and it could be more expensive if old screws break off or something like that. The question is, would you invest that again with such an old scooter? Would you do it or would you continue driving like that for another 1-2 years?