Front Suspension Lower Control Arm problems of the 1997 Ford F-350

At 15000 miles, firestone tires were replaced due to a recall, now, 30000 miles later consumer had to replaced the firestone steeltex tires p235/85r16 due to tires causing front end to wobble and experience vibration, dealer stated the belts were coming apart. Consumer had replaced the left upper and lower ball joints due to frond end snapping soudn and wobble, consumer wonders if the problem the whole time was with the tires.