Also, If they want to keep Bella alive and YA in all sims games ,I have another idea. She returned to the town after being abducted, but the alien experiments stoped her from aging completely like a "vampire". Then she could appear in SIms 5 alive living with YA Alexander, but still as his mother (and ghost Mortimer). I wouldn't mind her dying, but if they are so reluctant to remove her from SIms... We have better solutions than disprespecting the whole timeline.