> Even if you are a plumber or an electrician, the job gets physically very demanding and hard when you are in your late 40s and early 50s. It is near impossibl

> Even if you are a plumber or an electrician, the job gets physically very demanding and hard when you are in your late 40s and early 50s. It is near impossible when you are 60+. Exactly like software development, then, except for the physically-demanding part. :)