I am following Ripple since August 26th 2017 and it's in a steady down trend since it broke support on January 08th 2018.
Considering the Ripple protocol a fully functional asset in my opinion a price below $1 is an investing opportunity.
Legal Disclaimer: This is only my opinion. It's not advice nor recommendation to either buy or sell anything! It's only meant for use as informative or entertainment purposes.