Do you think its unhealthy to always eat fast food at work? What disease they will get in future?

Whenever Im at work I think Im the only one who brings home made cooked meals and my coworkers are all ordering pizza, fried chicken, and Mcdonalds, KFC, Starbucks, donuts and some eat always instant cup noodles ( I fear for their kidneys) its all ordered fast food and they eat it every time Im with them always like that while me I bring a bento box with chicken rice and a mug with coffee packs lol I feel like Im so cheap 😆 I dont want to spend money on fast food I think its cheaper for me to cook home made meals but really I also think what they eating are unhealthy irony because we are all working at hospital.
Do you think its unhealthy to always eat fast food at work? What disease they will get in future?
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