I have had multiple "family emergency" drama's througout the year, due to both my parents having cancer and needing multiple surgeries. Thankfully the company I work for (even as bad a company they are) is not archaic enough to hold this against people and do not base dependability based on personal hardships that you may be facing, nor do I think anyone should ever be looked down upon as an employee for having those hardships.
My manager (flawed as she may be) doesn't get ticked off and neither do my coworkers...nor do I ticked off when I have to do it for them when they are sick, have a family emergency or on maternity leave, etc; she/they are always very understanding and finds ways to compensate and finds solutions to get the work done when people are not here for whatever reason, because we are a team and we help each other out. There are one or two people though, that abuse their sick time and we're not always happy when they do that.
Now, now, I am not talking about PARENTS WITH CANCER. That's a pretty significant, verifiable, and unusual type of "family drama" that, in most midsize and all large companies, is actually covered by the Family and Medical Leave Act (in the US), which allows up to twelve weeks of leave, taken either at one time or intermittently, with full legal protection from possible negative actions by the company.
I am talking about "I've got to take my mom to the doctor" but when you probe, the answers are vague. And then the next week, "My dog has to have emergency surgery," and then the next week, "I have to take my son to the dentist - again - and again - and again" and then the next week, "I have to go to court about visitation rights/my neighbor's fence/my DUI/you name it" -
Some people make such consistently poor choices that their lives are full of drama - and everyone around them has to pick up the slack.
This ERODES teamwork, because people know when they're being taken advantage of. It may take a little while to catch on, but it soon becomes obvious.
THAT'S the type of drama I'm talking about - not parents suffering from life threatening diseases.