Government provided healthcare would lower insurance premiums.

Knowledge Fight. Two great dudes who break down the insanity of Info Wars

The wheels and trucks look serviceable tbh. I would suggest replacing the kingpin (with nuts and washers), Axel nuts, bushings and bearings. I would also get a new hardware set but double check to make sure you get the appropriate length.

If the wheels are old you could look to replace them just in case they have become a little brittle. Warehouse have some cheap own brand ones that would be perfect as a replacement.