BTW, to add to your point, a couple interesting numbers.
1) Search "login" on Kickstarter [1]. All 22 campaigns from 2011 to 2018 have failed!
2) Search "security" [2], and the most backed project doesn't even reach 10k people.
It's indeed a really hard space.
If I can criticize our community of technical people, we're not really inviting "normal people" to join. Some of my friends tried to read throughout the comments, only found technical details or complains, and simply gave up and left. I'm sure many potential backers do the same. It'd just take the effort to go to github, nerd about whatever we like there, and leave the Kickstarter cleaner for regular people to participate. It is what it is, of course we're more than happy with the result so far. Lesson learned for the next one. :)
[1] https://www.kickstarter.com/discover/advanced?term=login&sor...
[2] https://www.kickstarter.com/discover/advanced?term=security&...
Edit: grammar