Am I obligated to give to every collector when davening in a sh'teibel?

From All: R Eli Belizon by R Eli Belizon.

• Published: 2013-05-21T00:00:00Z
• Duration: 41:30
• Audio: https://shiurim.yutorah.net/2013/15493/794760.MP3
• Page: https://yutorah.org/lectures/794760
• TorahApp: https://torahapp.org/share/p/YU_80706_all/e/yu%3A794760