The Illuminati relies heavily on technology, while we rely heavily on mind-power. They use mind power and physical power (especially physical power generated via sexuality) to fuel their technology.
They are able to tap into various time-lines to obtain needed information.
Remember that in True Reality there is no time and space--everything exists at the same time. There is only the Eternal NOW.
The Illuminati know all these things. Knowledge is power, not money. They just happen to have plenty of both. Increase your knowledge, increase your power, increase your wealth. You can do it, too, with some tools and effort.