Why do programmers choose to write their own code instead of using code that is already available online?

Read also:

• How can I earn money through OnlyFans?
• What are the easiest stores for shoplifting?
• Woman on trial for poison mushroom killings says she was trying to fix "bland" meal - CBS News
• What is the most overrated pleasure? Why?
• Ive been pretending to be okay and acting as normal as possible, but Im actually completely heartbroken after a recent breakup. Its painful and really affecting me, to the point where I cant concentrate at work, Ive lost my appetite, I cant sleep, and It feels as if my whole world has been turned upside down. I loved him so much. He said so many cruel things to me and it made me realize he must not have loved me the way I loved him, or he wouldnt have said such horrible things. How do I handle the heartbreak and why cant I accept that he didnt love me and just forget about him?
• What is your favourite summer outfit? Why?
• Which movies have the best endings?
• Why is every human messed up in some way?
• Magic Johnson Bluntly Blames Two Players for Knicks' Season-Ending Loss - Sports Illustrated
• CrowdStrike Swings to Loss as Expenses From Last Summer’s Outage Persist - WSJ
• Is it normal to hate my dog, but feel too guilty to get rid of him?
• The workout supplement becoming more popular outside the gym - WTOP
• What would happen if the Earth stopped spinning for one minute?
• Why does my crush always looks at me in a sad way whenever I talk with other boys, and if he catch me staring on him then he go and flirt with other girls and then check if I am looking at him?