What's wrong with people in uniform

So two days back iam at a petrol station filling my car in front of me parked by the parking bay is a 10111 car and a white non marked car full of reservist 4 of them to be correct they approach myself and my husband dont you watch the news one in the f...ck front and one in the f...ck back so we see that his rude so I come out of the car push all the groceries to one side then I go into the shop looking for bread as I approach the shop a family comes to the shop as well they come out of the car go into the shop buy they come out 10111 and the reservist start using bad language Iam mean defining them by color of skin but Lound people came out from inside the shop to see what happened I understand maybe they feel that people dont hear our president but he also said that they dont need to be rude and no miss handling of people I feel that people in uniform are taking advantage of this and are belittling people's rights .. there was no need to call him BC at all Iam very disappointed that lady was just wrong .... and are reservist supposed to have guns? because that guy had 3 guns on him