30 reported suicides in 2008–2009 in a company employing 100,000 people. This is a suicide rate equivalent to France's average national suicide rate.
https://assets.publishing.service.gov.uk/government/uploads/...
And even if the company suicide rate were no higher than average, thats simply an indication that immiserating employment conditions are widespread and commonplace.
Anybody who has ever worked a terrible job can tell you all about how it might make you feel suicidal.