That’s the issue: ram suppliers have not started building new fabs, which means they expect this demand to be temporary and they’re just going to make a killing on it while they can. It takes years to get a fab up, and they think demand will be gone by then. So that means ridiculous prices now, and if demand doesn’t drop, ridiculous prices until someone thinks the demand will continue for four more years after that moment. Whatever the moment, building for four years out is a risk. So this could last forever.