DO generally refers to the action itself, and MAKE usually implies that there is a result. For example, if you "make breakfast," the result is an omelet! If you "make a suggestion," you have created a recommendation.
Use DO for actions, obligations, and repetitive tasks:
do the laundry
do the shopping
do well / do badly (in general)
do the right thing
Use MAKE for creating or producing something, and for actions you choose to do:
make your own peanut butter
make money (= earn money)
make friends (= meet people and start friendships)
make a suggestion/comment/complaint/confession/excuse/promise
A skater can be disqualified if they cross track another skater by cutting off another skater while changing his or her own lane. After two false starts, the skater is disqualified. A disqualified will be given last place in their heat or final. A skater can be disqualified if he or she deliberately impedes another skaters way to slow the skater down.