Crowd-buying is a trend that has been formed as the virus spreads so quickly, spreading globally, consumers often don't care about the product for good or bad. It is easy to see the act of rushing to buy hoardings in large quantities just waiting for a small impact, it will explode and become a trend.... Social media has made this pandemic different from other ones in that all these a stirring image of empty shelves and trolleys spread around the world in an instant and that can inflate people’s sense of threat. Images of robberies buying at supermarkets and shops, chaotic scenes of seas of people scrambling to buy with food, medicines and necessities, messy, empty shelves in opposition to the influx of snake dragons waiting in line for payment are becoming quite common in many parts of the world as the COVID-19 acute respiratory infections complicated.
First of all, there are masks, hand sanitizers, and food. When the epidemic broke out, people went shopping and stockpiled goods, which emerged was toilet paper. It turns out that such tissue rolls are very special, stimulating our shopping behavior . I was also affected by the crowd effect, the nervous feeling made me look for masks and hand sanitizers, I have stockpiled many types, if the grocery store runs out, I turn to searching for information online, Find a place to sell and buy it.
My buying behavior leads to the situation where the product's price is pushed up many times, the supply shortage makes the producer promote production to meet the supply to stabilize the price. But after the pandemic, when people had stored too much but did not use it up, the demand for shopping decreased, the price dropped.
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