Despite Tesla's stock slump, employees are unbothered and confident in the company.The stock is down 44% year-to-date, but workers point out that it is still up 30% from last year and spiked over 800% in the last five years.Employees actively avoid looking at the share price and focus on factors they cannot control, such as CEO Elon Musk's activities.Workers express overall optimism about the future of the company, believing that if the product is good, people will still buy it.