Suicide sounds like BS. She was murdered by her husband.
She is shown on security video walking into the area by herself.
Sure is strange. What was going through her mind? Why like that? No note? Perhaps her family members know more about her state of mind but I haven’t read anything.
The husband wasn’t there in the airport. She was alone. If someone killed her, it wasn’t him. Maybe stop hating men so much.
I’ve known people who hid their depression, acted normal and pleasant enough around others, yet still eventually wound up
killing themselves. Their spouse knew but not others.