Complex sentence: They were still worried about his safety, and that's why there was another fund-raising with money from the supporters and that of his own, a second-hand Nissan Fanta pick-up truck was purchased to substitute his already old car.
Split into simpler sentences: They were still worried about his safety, and that's why there was another fund-raising. With money from the supporters and that of his own, a second-hand Nissan Fanta pick-up truck was purchased to substitute his already old car.