I actually was thinking about this a while back.
Avg. Price for term is 40-60 / month. That's about 500-700 a year.
Tzedaka campaigns avg. btw 100k-1M each. sadly, at least a hundred (Yesomim) online campaigns a year.. besides the thousands collected daily by meshulochim...
Being generous, in think it's fair enough to say that we're looking at 50+ million a year in Tzedaka campaigns for Yesomim...
Do the math: 50M / $600 = enough to pay over 83,000 people's life insurance...
I think some askanim need to get involved.. and make the switch to sponsoring or at least subsidizing LI for every married yungerman