people does their work vs people do their work

Some examples from the web:

• Lots of people take their work home.
• Just wanted people do their work.
• Trying to control other people doesn't work, ever.
• Most people bring their work lives home.
• These must be fought in order to help people reconcile their work, family and private lives.
• Most people work from 9 to 5.
• It happens sometimes when people work together.
• It is amazing the things people keep in their work lockers.
• Some people do love their work.
• Yes. But fewer people live for their work.
• A common and uniform and centralised standard on how you climb a ladder is not necessary and it is an undesirable interference with the way people run their work environment.
• The House should commend these people on their work, but commendation alone is not enough.
• Now let my people focus on their work or I will have you escorted out of here.
• It is amazing the things people keep in their work lockers.
• It is amazing the things people keep in their work lockers.
• Now that we can always hear Dr. Kelso coming, some people have modified their work habits.
• Health insurance and pensions ought to form part of the remuneration people receive from their work.
• Writers don't show their work to people at this stage. I might not even finish it.
• We have also had the opportunity to discuss in detail how we can better protect these people and support their work.
• Furthermore, ICT have transformed the way people work, socialise and interact.

Some examples from the web:

• - Just let our people do their work.
• You must let people do their work... ...and take decisions, Comrade Bednarz
• The question should be put to all the workforce as no one knows the root of the problem better than them You must let people do their work and take decisions, Comrade Bednarz
• Just wanted people do their work.