I see no reason to doubt that this is real. Maybe not as 'rickety' and 'dangerous' as the commentator would have us believe, but certainly not as safe as a bridge. But there are other alternatives to spending literally millions of dollars (converted to whatever currency is involved) so a few people who seem to voluntarily choose this place to live. OTOH, we don't really know why these people want to continue living this way, do we.
I tend to think that SNOPES deals more with 'urban' ledgends and emails than videos. I just visited their site an hour ago to send some links to a friend who forwarded an email which, if he'd even thought about it, was obviously filled with false "information." I guess the temptation to use the "Forward" function is just too great for some folk.