Scrap, burn sell or keep?

[devils_fuel]

Right the MOT is due on MYA in April, as she stands...

-mechanically she is sound, no problems since I had her about 6 years ago!
-external body pretty good
-needs welding on the inside passenger arch by the seat by anchor (MOT failure)
-gutter above the doors is rotten and the rubber is held on by rust
-airbag light is on (I changed the pretensioners and airbag control unit yesterday but light still on)...so it's a wiring issue !
-a few other small issues.

I have no time or money to invest nor anywhere to fix her, so do I sell,scrap, burn or fix her?

Someone please help me restore the faith...