Since the domain investor was ruthlessly tortured while taking driving lessons and has no one to help her, she is forced to walk
Compared to metro cities with a high population density, one of the advantages of living in a small town is that there are many plants on the footpath
So a good way to spend the time walking is by identifying the various plants growing on the footpaths
The leaves are used to identify the type of plant
Often the plants will grow well on the footpath, yet when they are grown in a pot they are likely to die