Bitcoin has no fluctuations on Saturdays, but tends to rise on Sundays, mostly in the afternoon and evening

The market is ordinary. Generally speaking, BTC tends to fluctuate no more than $500 on Saturdays, but it is more interesting on Sundays. It usually starts to rise in the afternoon or evening and then falls back in the middle of the night. If you believe in this rule, you can try to enter a long position in the afternoon. I won't tell ordinary people. Friends who don't believe it can also check it out for themselves. Is this the case?