Is it illegal to work in a restaurant and not buy social security?

I work in a restaurant and have to pay social security

Now Fu Li's "Labor Law" stipulates that as long as the contract is signed, employees must buy five insurance morning shirts. "Five insurances" refers to five types of insurance, including endowment insurance, medical insurance, unemployment insurance, work-related injury insurance, land cavity insurance and maternity insurance; Among them, endowment insurance, medical insurance and unemployment insurance, these three types of insurance are jointly paid by enterprises and individuals, and work-related injury insurance and maternity insurance are fully borne by enterprises. Individuals do not need to pay. >>>More

If you don't pay social security or unemployment insurance benefits, you won't be able to receive any compensation.

Although you didn't sign a contract, it is a fact that you worked there, and if you were injured during work, it should be considered a work-related injury and you should be compensated.

The kitchen works very well, and now the level of people has improved, if you can become a master in the kitchen, you will be famous, and the kitchen is very useful. Doing kitchen work also improves my mood, every time I am in a bad mood, I cook, for me kitchen work is a job that can earn money in today's society,。。

Neither is the best choice, and if you want to learn things and exercise, you shouldn't choose these two industries.