If there wasn't a bottleneck, then senior devs wouldn't get paid as much. The bottleneck is similar to an economic moat[0]. Economic moats and durability are at

If there wasn't a bottleneck, then senior devs wouldn't get paid as much. The bottleneck is similar to an economic moat[0]. Economic moats and durability are attractive. [0] http://www.morningstar.co.uk/uk/news/120912/what-is-an-economic-moat.aspx http://www.morningstar.co.uk/uk/news/120912/what-is-an-econo...