Much is said here about the Cucktashta being grand Aryans of the steppes, but the truth is that they were a deprived population with many difficulties, so destitute that they literally became extinct in just a few millennia, due to their low demographics, and we have no evidence of them being highly stratified.
>Sintashta community structure is extremely difficult to discuss on the basis of present evidence.
>The fortified settlements themselves are extremely small and compact in comparative perspective.
>Prestige and ritual connected to warfare and feasting are abundantly represented in the Sintashta archaeological record, but agricultural prosperity, wealth differentiation, and strong demographic growth are no
>after a few hundred years at most, Sintashta regional polities, like Tripol'ye ones, disappeared from the landscape and regional populations probably declined considerably.
>Sintashta supra-local communities are no better known. If, as has been guessed, they included 2,000–3,000
>the remains of the Sintashta families do not suggest that those who were eventually buried with large amounts of goods (including weapons and chariots) enjoyed a particularly higher standard of living than anyone else
https://www.sociostudies.org/journal/articles/140616/
Cucktashta sisters? We wuz barbaric