As I said in the media, there are a number of factors. In particular, there is the deterioration of working conditions—that is to say the growth of inequalities, the stagnation of wages, the reduction of benefits, and so on. The pandemic brought this to light in a way that we hadn't seen before. It is not that these problems did not already exist, but that we became aware of them in a new way.
After the pandemic, the labour market got a bit better. That gave the workers a little more bargaining power. Now that we are in a period with more labour disputes, there is a demonstration effect. People are saying to themselves that this is an option they have to solve their problems at work.
We have a long way to go to resolve this. All of these problems developed over 40 years. The power of workers has been undermined by power relationships over the years. There is some catching up to be done.