Is it suitable to grow cactus indoors?

From Feng Shui:

It has the function of warding off evil in Feng Shui and should not be used to promote prosperity. A characteristic of cactus is that its body is covered with thorns, which can dispel evil spirits while also causing negative energy to itself. Do not place a cactus at your door, as it represents confrontation and may cause trouble. It is also not suitable to place cacti in the bedroom as they may cause disputes.

It is not advisable to place cacti in the auspicious position or the peach blossom position. If not handled properly, it may lead to financial loss or emotional hurt.

When choosing flowers and plants, you must pay attention to the pointed leaves, which are prone to produce evil spirits and have an adverse effect on your fortune. The leaves are preferably round and thick, which can produce good feng shui energy.

From health science:

Cactus has a particularly strong ability to resist ultraviolet rays. It can absorb radiation and protect human health.

Its breath is cooler at night and can improve and purify indoor air under great conditions.

It can absorb dust and purify the environment.