Low percentage of active duty contributors to the TSP

Low percentage of active duty contributors to the TSP https://www.rallypoint.com/answers/low-percentage-of-active-duty-contributors-to-the-tsp <div class="images-v2-count-0"></div>I've read than only about 40.4% of active duty service members contribute to the TSP despite its many benefits and advantages. Why isn't this percentage significantly higher?<br> Mon, 11 Nov 2013 01:01:23 -0500 Low percentage of active duty contributors to the TSP https://www.rallypoint.com/answers/low-percentage-of-active-duty-contributors-to-the-tsp <div class="images-v2-count-0"></div>I've read than only about 40.4% of active duty service members contribute to the TSP despite its many benefits and advantages. Why isn't this percentage significantly higher?<br> LTC Mel Magsino Mon, 11 Nov 2013 01:01:23 -0500 2013-11-11T01:01:23-05:00 2013-11-11T01:01:23-05:00