Insects and crustaceans (shrimps, lobsters, etc.) are closely related; I always joke that shrimps are just under water bugs. Lots of people that are disgusted by one, enjoy eating the other. Disgust is mostly cultural and learned. Obviously, some of our gag reflexes are about detecting things that are bad. Like rotting meat or things that have gone off.
But then we ferment and rot lots of things intentionally and the products related to that are loved in some parts of the world and found disgusting in other parts of the world because they trigger the same reflexes as food that has gone off. E.g. a lot of Chinese people might not enjoy french cheeses and likewise the french might not appreciate some the fermented soybeans and eggs that are popular in China. And they eat snails, which with a lot of garlic and butter are actually not horrible but also not something everyone enjoys.
Anyway, if you eat fresh produce from your garden, there are likely to come some small critters along with that. Cleaning that is a percentage game. Likewise with organic produce you buy at the market. Small mites, spiders, etc. The occasional bigger bugs you might wash away. But a lot of smaller ones end up in your food. It's fine. We've evolved to be omnivores. Most of that meats with the acid in your stomach and gets broken down. Some of the parasites are a bit more nasty and actually can become an issue. Guess how those end up in your stomach. You eat/drink them.
Probably intensive farming of fish, ducks, chickens, or bugs does not result in the healthiest animals. Unhealthy animals get sick. Eating sick animals is risky. There are some signs that covid happened like that and there have been other examples of diseases spreading from animals to people via farmed animals traded in poultry markets or wherever.