Are you talking about lesbians as a whole or are you referring specifically to notable anti-trans lesbians who are in the British media non-stop Julie Bindel and the Stock prof woman whom her students wanted rid of? If so this is specifically because of their anti-trans views which can be viewed as hateful, nothing at all to do with their sexuality.
I can assure you the number of lesbians(and gay men) who support trans-rights far outnumber the TERF ones, especially amongst the younger generations.
Stop trying to make out the gay and bi community is on your side, the vast majority of it is not.