Certainly, you can find pesukim suggesting that Hashem hates sinners (rather than “loving the sinner and hating the sin”), but there are certainly good sources showing that Hashem loves all Jews, and indeed all his creations (though not necessarily equally.)
The Besht taught that “G-d loves every Jew more than parents love an only child born to them in their old age.”
The Lubavitcher Rebbe commented:
“This teaching of the Baal Shem Tov applies to every member of our people without distinction. Even a Jew’s failure to observe the Torah and its commandments cannot detract from this love, for it is rooted in the very essence of his being and that of G-d, as it were. The essence of every Jew is his soul, which is ‘an actual part of G-d from above.'[8] This defines his fundamental personality.
A person’s failure to manifest this dimension in his actual conduct does not affect this essential connection. A Jew always remains a Jew. Thus Maimonides rules that every Jew, even one who protests the contrary, ‘wants to be part of the Jewish people and desires to fulfill all the mitzvos and separate himself from sin, and it is only his Evil Inclination which forces him [to do otherwise].'[9]
What does a Jew really desire? — To fulfill G-d’s will. And if he does not conduct himself accordingly, we should realize that he is momentarily not in control of his behavior: it is his yetzer hara which is forcing him to act contrary to his true self.
G-d Loves Every Jew as He Is
It is therefore utterly out of place to belittle the virtues of those of our people who do not yet fully observe the Torah. Moreover, unloving rebuke is likely to break their spirit and dampen their innate Jewish zeal. With a more positive approach, however, the response is heartening indeed. In the last few decades, thousands of individuals and families have chosen to return to a lifestyle inspired by the Torah. In overwhelming proportions, the immediate reason for their choice is that someone reached out to them warmly and lovingly; a fellow Jew showed them how the practice of Judaism can infuse joy and meaning into their lives — because it attunes them to their innermost selves.”