Space is hard. You’re strapping something inside a big tube with basically directed explosives at the bottom, hoping it survives the trip, then subjecting it to constant radiation, huge temperature swings, and other brutal environmental factors like micrometeoroids. Just because we’ve been sending satellites and people up to space for nearly 70 years doesn’t mean it’s gotten easier; we’re just better at knowing what to expect so we can test for it. Failures in rockets or satellites or even manned spacecraft are going to happen as much as we work to prevent them.
When I’m feeling too happy, I wonder how long it would be before someone found me dead. I live alone and work remotely, so my boss and coworkers might be confused or annoyed if I didn’t login to work for days, but probably wouldn’t call the police or anyone for a while. I have group chats with friends and call family, but not really on a regular schedule, so not responding for 3-4 days wouldn’t be weird. I just hope my cat would find food or eat my corpse to survive.