2002 Kia Sedona Exhaust Problem??

[ricochet2016]

Hi,

This is my first post here, and unfortunately I know very little about auto's. I'll try to include what I do know and I've also taken a short video that may help.

I have a 2002 Kia Sedona with just under 90k miles. I'm the original owner.

It appears there's a hole in the exhaust system (or what I think is the exhaust system) here's the video in which I highlighted the hole https://www.youtube.com/watch?v=kb6A8I6oQ-Q the video is only 18 seconds long. Is this the exhaust system? If so would it all have to be replaced and any idea of the cost?

I also noticed last night the anti freeze reservoir was nearly empty. I see no leakage underneath the van. The smoke is white and it doesn't have a sweet smell to it. There's also no liquid coming out of the tail pipe and the oil doesn't appear milky or white.

Any ideas on what might be going on and the approximate cost? Depending on the cost and with it being a 2002 is it even worth getting it fixed? I'm on disability so I don't have a lot of disposable income but it may be more cost effective to try and find something used if the kia is going to be a money pit.