Spar starved my entire family and let my kids starve too

I'm so hurt by what Spar did to me today I have never felt so needing and so disrespected in my entire life! My family of 10 slept today without food because the cashier couldnt spare me 5min to withdraw money cause u guys dont take Amex cards. I am so hurt guys I am soo hurt. You close the door in front of me and tell me u closed when I was in there a moment ago. My loyalty to Spar! I buy there every month without fail and this is what you do me????