Actually these were efforts to encourage terrorist groups (like An Nusra and its derivatives) and their friends such as "white helmets" to keep prepare and implement provocations with chemicals and then blame the other side.
But before doing that, it would make sense to at least better train all those clowns. Though I am not sure they will qualify to enter the Royal Academy of Dramatic Art :-)
Recall what a poor show they staged the previous time? They brought some kids into a hospital near Damascus shouting that there was a chem. attack, while indeed they simply took all the kids out of cellars giving them chocolates to partricipate in the show. Later some kids with their parents and doctors who were on duty on that day were brought to the Hague and spoke at a OPCW press conference confirming that there was no gas there, they were not poisoned but just scared by armed thugs. All people were real, no masks, faces matched the staged video. No surprise that NATO countries ignored that press-conference.
Now they prepare some new show in the Idlib province.