Dutch Uncle
* Tertia Optio * Defend the Constitution
2000 Bush/Gore. The US would have taken a different trajectory.
2016 Trump/Hillary. Again, a different trajectory.
2020. Do you think Future Events will be identical if Trump wins or Biden wins?
Agreed.
Here are some elections won by a single vote: https://www.mentalfloss.com/article/59873/10-elections-decided-one-vote-or-less
The power of one vote: https://middletonma.gov/303/The-Power-of-One-Vote
Mostly though, it's a collective will. The main reason most people survive a drive to work or the store is because the opposing traffic drivers collectively agree to stay in their lane. Any one of them can suddenly change their mind and ruin your whole day. Voting is similar: everyone agrees to vote and we all accept the consequences.