I do think it's odd that some people talk like Kyrie is more durable, that IT's game makes him more susceptible to injury, etc.
Kyrie has obviously had some injury issues, and they're somewhat concerning. In 6 seasons, he has missed 60 games more than IT. On average, Kyrie misses 20% of the regular season every year, while IT has only missed six games, total, the last two seasons.
So, "damaged goods" might be strong, but history tells us we won't be getting an iron man.