❓ When do you get White bags?

Wondering when most get their white bags, such as in a group or solo. Been trying to get the master of hiding DBow, and no dice. Countless tries with and without others in the Undead Lair. Otherwise I seem to get white in other dungeons when there is at least 1 other person, but Dbow or bow of the morning star is all I need to complete my huntress. Appreciate all responses to help paint a bigger picture.

Pray to RNGesus

Always recieve DBows when soloing udls. Havent got at least 1 DBow while was in groups. So, I advice u to solo it. Udl is easy to rush (u even dont have to shoot mobs) and I believe u have better chances when u r doing solo.
On the other had, my statistic is like 1 DBow per ~100 udls. Therefore, I dont play archer and huntress anymore. I just can get back fast when my archy dies with DBow.
If u have friends and discord, try to do udls with group of friends and collect some statistics. This would be more helpful!

I never get whites solo, no matter the situation.
A warrior being a jerk in a dungeon is the only way for me.

When I feel lucky.

@Luis yes... I never get white bags when I solo too

its a higher chance for u to see a white in a dungeon because theres multiple people with sb

its nothing but confirmation bias

group or solo doesnt matter, same chance as long as you get sb dmaage in.

Other people just saying from conformation bias or whatever

When I least expect it.
For real, whenever I actively try to get any UT, I never get it. Few days later when I've given up I just randomly get one.