Movie of members who voluntarily vote for the surrounding people

It is a movie of the lawmakers who voluntarily vote for not only their own but also the absent people in the surroundings. This seems to be in Texas' parliament, but I feel that there is a big problem with the voting system.

The playback of the movie is from the following.
YouTube - Texas Legislation

It is not certain whether this delegate was asked "to vote" from the absentee, but how about a voting system that will push through?