In 1998, My business mentor started a company which essentially is what the Google Drive/Google docs/sheets, etc is today.15 years ago I told my now-wife, "we should have satellite internet and you can order stuff directly from your TV into your online-shopping account".
If you could patent ideas I'd be rich.
He raised $100 million for the project and and threw in $25 million of his own money. He had contracts with the CIA and a few other companies. After a few years, it was evident that nobody wanted it. He was losing money hand over fist and investors started to pull out.
The company went defunct in 2001. To this day, he has over 5,000 koozis (so?) in his basement that he was unable to give out. He uses those boxes as a reminder to NEVER bet on something he thinks might work without testing it first.
Starting a company takes hardwork, dedication and the ability to move fast. But it also takes timing, luck and being the right person for to do it.