You people should look up the guy in the early 2000s who bought and held his options then retired and took a year long trip around the world. When he got back the stock was underwater and he owed unfathomable taxes on the initial gains and had nothing to pay with so he sued Cisco for not teaching how to diversify. On a five year chart Cisco just dropped below where it was five years ago so makes sure you understand the risk of buying and holding.
You could avoid being fired by starting your own company at which point you'll learn if you aren't competitive there is no union to force anyone to buy your goods and services.
Another option is to find a small low competence company in a noncompetitive niche with steady work and take a pay cut to go there. Apparently stability and leaving at 5 appeals to many people.
What won't work is staying at Cisco doing exactly the same thing while expecting a different outcome.