Why does Shmita affect mostly the farmers ? Why shouldn't it pertain to all Jews to refrain from all kinds of work as on Shabos every seventh day ?
Now may be a good time for a gem of Torah study.
www.GemsofTorah.com
Gems of Torah by Rabbi Moshe Goldberger. We can use these essential "Gems" interspersed throughout our day to add vital meaning and inspiration.