Example : if 2 guys are sitting on a park bench, in full public view, and kissing each other, shouldn't they be arrested and jailed ?
What LGTBQ alphabet rights are being targeted by Trump? I assume by LGTB, you're referencing the trans group, and I'll go with that perspective.
These individuals are mentally unstable with mental health issues, and should be going to treatment as compared to advocating and enabling them. Trans individuals, along with the corporate, media and political environments, should not have expectations that one must accept how one identifies as a reality. It's hit the slippery slope, and now you have individuals identifying as animals and non-binary with the inevitable outcome of becoming worse.
Their reality has marginalized females and stolen opportunities from them including scholarships, awards, recognition and potential sponsorship. Their reality advocates to have males in sensitive female locations including bathrooms, shower rooms, changing rooms and locker rooms. Their reality has produced irreversible change with hormone therapy and body mutilations, especially with the social contagion of younger individuals. Their reality has forced Americans to be sensitive to trivial interactions, such as identifying pronouns, and lashing out if compliance is violated. Their reality, while representing a minute minority of Americans, has dominated the airwaves across social media, media outlets, Hollywood and others.
Should Trump crackdown on it? Absolutely -- reality needs to reassert itself.