Bmw S1000RR k46 km power

Moin moin, I would like to know your opinion, I was with the friendly yesterday and had to renew the control chain, I got into the conversation with him that the bmw is already very vulnerable. And yes, that’s it now, but then he meant that most bmw s1000RR’s from the construction year 2009 to 2011, no longer crack like 30000 km, after that is the end. Then the question arises to me whether all were on the run or in cold condition. Actually I would like to use the r bmw crack the 100000 t km -,- But in fact many sell the bmw under 30000 km. I would be interested in your opinion.