Venus has a permanent cloud layer of almost entirely sulfuric acid (H2SO4) so there is hydrogen available it just requires chemistry to get it. https://en.wiki

Venus has a permanent cloud layer of almost entirely sulfuric acid (H2SO4) so there is hydrogen available it just requires chemistry to get it. https://en.wikipedia.org/wiki/Atmosphere_of_Venus https://en.wikipedia.org/wiki/Atmosphere_of_Venus