60m gil won't buy you jack shit if there is nothing to buy. Find me 60 riftdross within 5 days of this post and I'll buy them off you for 60m. Actually I just need 46 more. In 5 days of dynamis, I can guarantee finishing a 95->99 relic. 60 ogre kills does not guarantee me anywhere near 60 riftdross. Also to find an ally with 60 stones ready to go kill for you will be impossible. Do you understand why empy trial is way harder now? People don't spam ogre and flan no more, there isn't much supply of dross/cinder now. Just like how you cannot go out and buy 5 umbrals on a whim regardless of how much gil you can throw around., it's pretty hard to buy 60 dross/cinder after the initial supply is gone. You can't just shout, buying 30000 alex, paying 300m, and expect to be done in a day.
They have numbers of how many 95's have been upgraded and how much dross/cinder have dropped. Prob going oh 100 riftdross dropped this month, and there's only 3 people with 95s, so 60 it is! What they don't account for is how people stop farming things once they are bored/finished with it.