What are the barriers to OER?

Anderson (2013) suggests some practical barriers to OER success include:

Permanence: Digital information is ephemeral and OER can be lost over time
Quality: OER production may lack copy-editing/design support, and be updated infrequently
Time: Finding, creating and remixing OER is time-consuming

These barriers certainly reflect my experience of OER. But is ‘open source’ any different?

Anderson, T. (2013) LibGuides: Open Educational Resources (OER): Tools for Affordable Learning: Benefits and Challenges of OER [Online]. Available at https://libguides.libraries.wsu.edu/affordablelearning/oerprocon (Accessed 28 November 2019).