F1's looming crisis

It's the crisis you see cause you didn't do enough homework, and you haven't been in the Rd Racing culture long enough. 

It's also a show, advertisers fund F1 teams cause the audience is there, and this audience isn't ready for the sounds of ICE going up/down though gears to go away yet. 

So it's a slow move from lessor ICE and more E. 
Also, E tech isn't ready to power 700+HP Cars for even 1 whole Hr much less, the near 2Hrs F1 Races are.

There is FE (Formula E), that's all electric, + some other series that are all E.