These flowers are so easy to grow that if you can even kill these, you should just give up on growing flowers

For beginners who can't keep anything alive, you can try the following flowers, which are currently the easiest to grow. These flowers basically need little care and can easily fill a pot. If you can't even keep these alive, then you should stop growing flowers from now on.
Aloe is an extremely easy plant to grow. Just put it in a bright spot indoors, be careful not to let strong sunlight scorch it, don't let it freeze in winter, and water it once every ten days to half a month, and it will grow vigorously. Before long it will produce many small aloes and unexpectedly fill the pot.
Anyone who has grown spider plant (Chlorophytum comosum) knows that spider plant is both easy to grow and very easy to propagate. It has strong adaptability to various soils and is easy to cultivate. Fertile sandy loam, leaf mold, peat soil, or fine sandy soil with a small amount of base fertilizer can be used as potting soil. Propagation is usually done by division; except in winter when the temperature is too low for division, it can be done in other seasons. You can also cut off small plantlets with roots from the flower stems and pot them up. Spider plant likes a humid environment, and the potting soil should be kept moist often. However, the fleshy roots of spider plant can store a large amount of water, so it has strong drought resistance and will not dry out and die even if not watered for several days.
Moss rose (Portulaca grandiflora), also called "can't die," is a recognized easy-to-grow flower. Sunflower opens when it sees sunlight and closes in the morning, evening, and on cloudy days, hence the names sunflower and noon flower. Sunflower likes a warm, sunny environment and grows poorly in dark, damp places. It is extremely tolerant of poor soil, can adapt to ordinary soil, and is especially fond of well-drained sandy soil. Potted sunflower beautifies the balcony and windowsill of a room. Its stems and trailing parts hang outside the pot. It blooms facing the sun, like brocade and embroidery, at its fullest at noon, each flower straining to open and fully enjoying the warmth given by the sun, adding endless charm to the room in a unique style.
Cactus has strong adaptability to soil. It can grow in red soil and loess in the south as well as chestnut calcium soil and black calcium soil in the north, and cultivation in breathable sandy loam is especially best. Cactus cultivation likes strong light, tolerates heat, drought, and poor soil, has tenacious vitality, and requires extensive management, making it very suitable for growing on a home balcony or in a courtyard.