Worldly worries and any suffering and trials are like the sun, the wind or the rain. If you aren't strong enough and don't grow up, you can't pass the trials. Sometimes I'm very surprised to see that some people change their minds very quickly. The balloon looks big originally. If a big piece of bread is poked by a needle, it won't be affected.
Many people like to boast about big things.
They talk about something before they actually do it. Because they've accumulated too many impressions in their previous lifetimes. Among them, there are too many bad seeds and very few good ones. This is just like the story that Jesus Christ told. Some seeds fall among thorns, so they're choked and can't grow.