Other women calling my bf for favors

This irritates the shit out of me! Other woman feel so confident to call him up for car rides or favors. His landlord asked for him to drive her to the airport but she has a husband and a son with a car. Why not ask them? And today his friend's sister called him up to drive her to work because the rain messed up the transportation system and she was struggling getting to work. She has a husband and brother available to take her. Why doesn't she call them? Why call my bf up first? The other day another lady called him and asked him to take her to Costco. Etc so many other times.. He's a nice guy and I am glad he is but I don't like other woman feel so confident to call him up at random times of the day for rides or favors😒. I don't know if it's the insecurity in me or it really isn't okay what he's doing (well allowing.)

I told him When I want to go somewhere I figure it out. I don't call him up and rely solely on him. When I have a problem I don't call him up to fix it. I fix it on my own. So if his gf (me) isn't constantly bothering him asking for help and constant favors why is it OK for other woman to do it?

I asked my boyfriend would he be okay with other men calling me up asking for favors or rides? He immediately said I would not be okay with that. So why do it to me?