Fear (not financing) is one of the biggest danger with REI.

It’s better to supply your own AC imo because window units can be a danger if they fall.

For liability issues I feel like people can injury themselves in a number of ways like take a tumble down the stairs or burn their hand on stovetop so a simple treadmill doesn't seem too dangerous to me? 

My BIGGEST concern is that your here asking this question, that indicates to me that your NOT experienced in this segment and that's a dangerous thing.

We played outside together, we played sports together, I took them to the gym and park with me, we watched appropriate movies together, we went places as a family, we played board games and card games, etc.As they get older, there are different things to teach them and the outcomes can be far more dangerous. 

It's not because they are too classy to live in the interior neighborhoods or because it's too dangerous.

In my opinion group learning creative finance is dangerous.

Going up on the roof in pouring rain is way too dangerous.

My concern is that I am putting myself in danger of being uninsurable moving forward if I go that route.

Most dangerous situation for sellers are buyers who are (1) inexperienced (2) undercapitalized and (3) over extended 6.