Some wasps kill and eat bugs that are harmful to people.
they help wasps land, walk and protect themselves from predators!!
People normally do not keep wasp hives. Bee hives are kept for two reasons: to produce honey for consumption or sale, and to help pollinate crops. Wasps do not produce honey or pollinate crops. Some scientists who study wasps, called entemologists, may keep captive wasp hives for observation and study.
Stinging people.
I'm not sure 'help' is necessarily the right word: wasps will capture caterpillars and feed them to their larvae.
They can do, although they will only do that if they can't escape.
Wasps have long legs to help them catch and hold onto their prey, as well as to navigate through their environment more effectively.
Gall wasps are preyed upon by birds, parasitic wasps, beetles, and some species of ants. These predators help regulate gall wasp populations in nature.
You can use certain flowers like marigolds, mint, and citronella to naturally repel wasps. Planting these flowers in your garden or placing them in pots around your outdoor space can help keep wasps away.
Common wasps can still deliver painful stings to people but unlike bees, wasp can sting several times.
Some people have a euphoric/mildly hallucinogenic reaction to bee sting(s). I dont recall hearing the same about wasps.
Wasps are really a gardener's friend because they kill a lot of garden pests to feed to their larvae. The wasp then feeds on a sugary substance produced by the larvae. Towards the end of the summer the wasps stop laying eggs and raising larvae, so they lose their source of food. They have to find an alternative and this is when they start feeding on the sugars in over-ripe fruit. This is the time when wasp and man come into closest contact and people see wasps as a nuisance.
To get rid of gall wasps, you can prune and destroy infected plant parts, apply horticultural oils to suffocate the larvae, introduce natural enemies like parasitic wasps, and keep your plants healthy to help them resist infestations. It's also essential to monitor your plants regularly for signs of gall wasps to take prompt action.