Oh no, not at all.
Myself, I had to adapt to being an occultist living with normal people. So I minimised the clutter. I have a candle, preferably bees wax but not necessary, stashed somewhere. That’s it. I just light a candle and make an appropriate sign over it. Then I recite the ancient prayers, translated for my convenience, and pray.
While travelling even the candle can be omitted.
I dream of a peaceful shrine at home… I did have an idea for a project…