Disability ppl treating like shut by security guards

I visited the mall today at 10h30 i drive a s****** the s****** parkings are a bit from the entrance so i parked on a disabled parking as a client at this mall iam recently had. Been disabled got letters to proof and my cane clearly visible what i walk with due to septic arthritis witch left my knee damaged completely and i already been discomfort and on a waiting list for knee replacement witch is years a head only possible so i already need to adopted the mentally fact that i will never been a normal walking person to make peace with so this guards here come and verbally abuse me his name and the ladg name unknown me but at security room a guy how thinks iam a huge joke named bongi if it is even his correct name know how the two guards are and they refused to give me the names and tell me were to find centrem management to lay charges there is according to the bongi guy no manager of center or security officer here on duty at all so i have been shouted to to move my bike and i refuse still while i use the Disability toilet i hear them joking about my Disability so i took photo i park on my legal right on a Disability parking they whant to claim is reserved for sbv only but clearly there is a sign show the disabled ♿ sign so this is not left here i will take the matter to the human rights of Disability persons please Disability people must start standing up we are humans snd need same respect as a normal person