Revolutions are seldom made in favourable circumstances. Russia 1917 emerged from the mass slaughter of WWI and the disintegration of an economy under the pressure of the supply demands of that war. Spain 1936 emerged from a well planned and executed fascist coup amongst a powerful military backed and armed by international fascism. Schemas for revolution that depend on quiet times and plenty may well be doomed from the start.
That said it’s hard to imagine more impossible conditions for revolution than that of Rojava. A brutal civil war, 3 small areas of territory that were kept in a state of low development by the previous regime and are not even linked to each other. A fanatic army of barbaric religious extremists armed with captured looted US heavy weaponry attacking from one side, a hostile state quietly backing that army and closing its borders to the good guys on another and waiting in the wings the old regime and its long history of brutal counter insurgency. And above all this the tactical and strategic intervention of an imperialist power whose manipulations have devastated the land to the South East over a period of almost three decades.