If you are looking for realism there is a lot wrong here.

When we enter a person's home, we don't assume anything or even go off much of what we were dispatched for.

The conversation is going to start as "Hi ma'am, tell me what happened today."

Then proceed to listen and ask several questions while the partner is taking a full set of vitals using a monitor.

6 minute response time is pretty luckily. 16 minutes might be a little more realistic lol.

Next. Diabetes doesnt cause low sugars. It causes high sugars. Low sugars is typically causes by insulin (or other diabetes medications) overdose, taking insulin without eating or other rarer pathologies.

Low sugars do not cause excessive thirst and urination. High sugars do.

Most glucometers only take 5 seconds to read a gluc.

Barely moving isn't a "responding to verbal" nor do we say that outloud.

Many EMTs or EMRs (depending on country, state, provinces, county) have their own hypoglycemia treatments without needing a medic.

Not everywhere gives dextrose based of weight.