Nah, just spend a bit.  Enjoy life, get something you want. 

 Demand for blockspace is so high.  Makes it very valuable. 

 Lightning fees is a race to the bottom.  Market seeks lower fees to route and if a node is to earn from routing, fees can't be too high.  Efficient fee discovery!

Fees also used to auto balance liquidity.  Pretty slick self regulating system if you ask me.