There's a lot of money going to it, there are billions of dollars being spent on it; it's a huge business, but there are no experts, compared to what we'll know 20 years from now.
Proudí do toho hodně peněz, utrácejí se za to miliardy dolarů; je to obrovský byznys, nemáme ale experty, v porovnání s tím, co budeme vědět za 20 let.