Found human hair in my beef pho 3 times!!!

On Wed 26 May approx 7pm I ordered pho 3 separate times because every time I discovered human hair in the pho. First time was strands of hair, second time was a bunch of hair (like clippings), third time was one long strand. I’m careful to check the food as I’m pregnant and I was discarding the spring onions. The restaurant was apologetic every time but I was insulted that they accused me of having a haircut prior to arriving or somehow was my fault (I haven’t had a haircut in 6 wks). Further, two of the kitchen ladies “coincidentally” went to the toilet after the last two times I raised issue, and when they returned they were intently staring at my head (corridor to toilet is behind me), suggesting I was to blame. I felt they didn’t take any responsibility at all and I lost my appetite. My husband went to pay for his meal and I asked if a modest discount was forthcoming to make up for the inconvenience (I’m pregnant and hungry). The waiter went to ask the “bosses”. Four kitchen ladies (presumably the “bosses”) came out and to my shock NONE were wearing hair nets. There wasn’t even the pretence they were wearing hair nets. One lady showed us the two served bowls that had hair, insinuating that we must pay - they didn’t even discard the bowls and it’s not inconceivable they would serve those bowls to the next unsuspecting customers. All ladies (waitresses & kitchen staff/bosses) were adamant we pay full price for my husband’s meal all while saying in Vietnamese for me to keep it discrete (so as not to scare the patrons). That’s ok with me, I was only asking for some recompense for the inconvenience. My husband paid full price for his meal and we warned the other patrons to check for hair in their food when leaving. TLDR - 1/ I found hair in 3 separate bowls of pho 2/ Perfunctory apologies from staff, who then had the temerity to accuse me of tampering the food 3/ Please consider this restaurant’s hygiene practices before ordering or eating here.