"Everyone at Tesla receives stock." with what conditions? What if you are fired or get sick? Retirement should not be a gamble as stock options are. Even GM we

"Everyone at Tesla receives stock." with what conditions? What if you are fired or get sick? Retirement should not be a gamble as stock options are. Even GM went bankrupt and whipped out its shareholders many of which where employees investing their money in the "safe" stock GM for retirement.