UGHHHH!!! I am so frustrated!!!! My two and a half yr old son just got hurt at the playground....of course I?

not mad at him for that BUT my husband is mad at ME b/c he got hurt. My son was holding on to a 1 ft high railing and kind of swinging on it (like a normal boy would do) and his hands slipped and his face hit the pavement. He has a busted lip & the two top front teeth are bruised right above the root. He was bleeding and it really freaked me out BUT at the same time, he is a toddler boy and kids will get hurt. My husband acted like I was letting him swing from a 5 ft bar or something. I was right there w/ my son! He is treating me like I am negligent or something. He says that he takes our son to the park and has never been hurt in his care....but he gets hurt all the time when I take him. I told him 1 reason why that is is b/c I take him to the park 12-15 p/mth compared to his once or twice a mnth so there is more chances of him getting hurt in my care. He did get a fat lip about a month ago but that was at my gym childcare!!! Not in my care!!! Are all men like this? Quick to blame???