Flow chart showing whether you can go to bed in on a date

There seems to be a flow chart that shows whether you can get to bed-in on a date, but it seems to be something that makes us feel somewhat unfair when you look closely and it makes me feel sad I will excuse you.

The contents of the flowchart are as follows.
This is a flowchart showing whether the date succeeds or not. Although there seems to be various items, looking closely it seems that rich people and ikemen can do quite a shortcut to bed in.
A Flowchart to Determing if You're Going to Have Sex on this Date


It is probably a little opportunity for a graduation party in Japan to be born, as it is getting to bed in soon from an American graduation party called "Prom".