Them being right wing is bad yes, but both politicians form members of the governing coalition, including Likud. One is the deputy Speaker. Israel is not a military dictatorship, the Knesset has control over them, and it’s made clear with the numerous expressions like this that the ruling parties have a genocidal intent.
In addition, Law for Palestine has compiled lists of what they believe to be evidence of genocidal intent, including from military leaders. Some of the statements included are a stretch, but it will undoubtedly be enlightening for you to read through it.